Mathematical formula
From mispar
Contents
Fractions
multiplication of integer and fraction by integer and fraction

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
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
Category | Comment | Link | Annotated text |
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basic operations/multiplication | ⁵/₇×40 | ספר_מעשה_חושב#2aj0 | Example: we wish to multiply 5 sevenths by 40 integers.
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
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
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
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
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Category | Comment | Link | Annotated text |
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basic operations/multiplication | 3⅖×2⁴/₇ | ספר_הכללים_במספר#9pSN | If a man asks you: How much are three integers and two fifths by two integers and four sevenths?
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
Category | Comment | Link | Annotated text |
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simple fraction/multiplication of fractions | (3+⅕)×(7+⅜) | ספר_החשבון_לאל_חצאר#QD1A | When you are told: multiply three and a fifth by seven and three-eighths.
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
Category | Comment | Link | Annotated text |
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basic operations/multiplication | 1¼×1⅕ | ספר_הכללים_במספר#uW3p | 81) If a man asks you: How much are one integer and a quarter by one integer and a fifth?
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
Category | Comment | Link | Annotated text |
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basic operations/multiplication | 1⁵/₇×1⅘ | ספר_הכללים_במספר#Iwhd | 75) If a man asks you: How much are one integer and five sevenths by one integer and four fifths?
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![\scriptstyle\left(3+\frac{1}{4}\right)\times\left[5+\left(\frac{1}{6}\sdot\frac{1}{7}\right)\right]](/mediawiki/images/math/a/e/2/ae2eb1d97e60b3daefe628a8a4333262.png)
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![\scriptstyle\left[\frac{3}{4}\sdot\left(3+\frac{1}{3}\right)\right]\times\left(\frac{6}{7}\sdot5\right)](/mediawiki/images/math/1/a/c/1ac4f88a6d78fe1ca6efd685e4d7383f.png)
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![\scriptstyle\left[\frac{7}{8}\sdot\left(5+\frac{1}{3}\right)\right]\times\left[\frac{3}{5}\sdot\left(6+\frac{1}{4}\right)\right]](/mediawiki/images/math/3/c/4/3c44a996a735d16f077b6f5636f1fd0a.png)
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fraction of fraction
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Category | Comment | Link | Annotated text |
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fraction/fraction of fraction | ⅓·¼·⅕ | ספר_חשבון#SN3Z | Who has the third of the quarter of the fifth
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
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fraction/fraction of fraction | ⅓·¼·⅕·⅙ | ספר_חשבון#B38F | Who has the third of the quarter of the fifth of the sixth
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fraction/fraction of fraction | ⅓·¼·⅕·⅙·⅐ | ספר_חשבון#ysjE | Who has the third of the quarter of the fifth of the sixth of the seventh
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
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fraction/fraction of fraction | ⅓·¼·⅕·⅙·⅐·⅛ | ספר_חשבון#Xp93 | Who has the third of the quarter of the fifth of the sixth of the seventh of the eighth
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
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fraction/fraction of fraction | ⅓·¼·⅕·⅙·⅐·⅛·⅑ | ספר_חשבון#XLXN | Who has the third of the quarter of the fifth of the sixth of the seventh of the eighth of the ninth
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
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fraction/fraction of fraction | ⅓·¼·⅕·⅙·⅐·⅛·⅑·⅒ | ספר_חשבון#8EWq | Who has the third of the quarter of the fifth of the sixth of the seventh of the eighth of the ninth of the tenth
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Category | Comment | Link | Annotated text |
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fraction/fraction of fraction | ⅓·¼ | ספר_חשבון#KdCj | If it is said: whoever has a third of a quarter of the thing, how much does he have of [that thing]?
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fraction/fraction of fraction | ⅓·⅕ | ספר_חשבון#dqBo | If it is said: whoever has a third of a fifth [of the thing], how much does he have of [that thing]?
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
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fraction/fraction of fraction | ⅕·⅑ | ספר_חשבון#3ST2 | Whoever has a fifth of a ninth.
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
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fraction/fraction of fraction | ⅜·⅖ | ספר_חשבון#8Loc | If one says: how much are 3-eighths of 2-fifths?
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fraction/fraction of fraction | ⅜·⅖ | ספר_יסודי_התבונה_ומגדל_האמונה#Vq4n | As the one who says: how much are 3 eighths of 2 fifths
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division of fractions

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simple fraction/division of fractions | ⅜÷⅖ | ספר_יסודי_התבונה_ומגדל_האמונה#rzHD | As the one who says to you: divide 3 eighths by 2 fifths
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simple fraction/division of fractions | ⅜÷⅖ | ספר_חשבון#gX0D | If one says: divide 3-eighths by 2-fifths
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
Category | Comment | Link | Annotated text |
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simple fraction/division of fractions | ⁷/₉÷²/₇ | ספר_המספר_/_אברהם_אבן_עזרא#wf6O | Example of fractions alone: divide 7 ninths by 2 sevenths.
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multiplication of fractions
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simple fraction/multiplication of fractions | ⅓×1 | ספר_חשבון#dp1H | When we multiply the third by one, it is a third.
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
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simple fraction/multiplication of fractions | ⅓×2 | ספר_חשבון#CmHn | When we multiply the third by two it is 2-thirds.
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
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simple fraction/multiplication of fractions | ⅚×10 | ספר_החשבון_לאל_חצאר#yH5g | When you are told: multiply five-sixths by ten.
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![\scriptstyle\left[\frac{1}{5}+\left(\frac{1}{2}\sdot\frac{1}{5}\right)\right]\times12](/mediawiki/images/math/3/8/d/38d26a85ea2cfc361c9a8a6775ab9e5b.png)
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simple fraction/multiplication of fractions | (⅕+½·⅕)×12 | ספר_החשבון_לאל_חצאר#NiJT | When you are told: multiply a fifth and half a fifth by twelve.
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
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simple fraction/multiplication of fractions | (⅓·⅐)×25 | ספר_החשבון_לאל_חצאר#STpd | When you are told: multiply a third of a seventh by twenty-five.
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
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simple fraction/multiplication of fractions | (¾+⅘)×15 | ספר_החשבון_לאל_חצאר#5CHI | When you are told: multiply three-quarters and four-fifths by fifteen.
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
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simple fraction/multiplication of fractions | ⅗×(9+⅓) | ספר_החשבון_לאל_חצאר#BOiT | When you are told: multiply three-fifths by nine and a third.
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![\scriptstyle\left[\frac{5}{6}+\left(\frac{1}{2}\sdot\frac{1}{6}\right)\right]\times\left(6+\frac{3}{5}\right)](/mediawiki/images/math/7/3/9/739d727bdcdfb4c09f59bba584125807.png)
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simple fraction/multiplication of fractions | (⅚+½·⅙)×(6+⅗) | ספר_החשבון_לאל_חצאר#Af60 | When you are told: multiply five-sixths and half a sixth by six and three-fifths.
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
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simple fraction/multiplication of fractions | (½·⅐)×(10+⅗) | ספר_החשבון_לאל_חצאר#2tjq | When you are told: multiply half a seventh by ten and three-fifths.
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
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simple fraction/multiplication of fractions | (¾+⅘)×(5+⅚) | ספר_החשבון_לאל_חצאר#LV1r | When you are told: multiply three-quarters and four-fifths by five and five-sixths.
:![]() |
![\scriptstyle\frac{3}{4}\times\left[5+\frac{7}{8}+\left(\frac{1}{6}\sdot\frac{1}{8}\right)\right]](/mediawiki/images/math/f/f/e/ffe897c7d6abf4185f4ffb7c669d3ce1.png)
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simple fraction/multiplication of fractions | ¾×(5+⅞+⅙·⅛) | ספר_החשבון_לאל_חצאר#8Jha | When you are told: multiply three-quarters by five, seven-eighths, and a sixth of an eighth.
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![\scriptstyle\frac{5}{6}\times\left[8+\left(\frac{5}{7}\sdot\frac{1}{9}\right)\right]](/mediawiki/images/math/e/5/f/e5f35b79321220d2b908e6078c54c785.png)
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simple fraction/multiplication of fractions | ⅚×(8+⁵/₇·⅑) | ספר_החשבון_לאל_חצאר#wQkm | When you are told: multiply five-sixths by eight and five-sevenths of a ninth.
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![\scriptstyle\frac{2}{3}\times\left[9+\left(\frac{3}{7}\sdot\frac{4}{5}\right)\right]](/mediawiki/images/math/2/d/c/2dc322874e98819947f2acb35aeaa716.png)
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simple fraction/multiplication of fractions | ⅔×(9+³/₇·⅘) | ספר_החשבון_לאל_חצאר#Hxq9 | When you are told: multiply two-thirds by nine, three-sevenths and four-fifths.
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![\scriptstyle\left[\frac{5}{6}+\left(\frac{1}{2}\sdot\frac{1}{6}\right)\right]\times\left[8+\frac{5}{7}+\left(\frac{1}{5}\sdot\frac{1}{7}\right)\right]](/mediawiki/images/math/b/7/f/b7f33a721f2cc7aa748520999089bce0.png)
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simple fraction/multiplication of fractions | (⅚+½·⅙)×(8+⁵/₇+⅕·⅐) | ספר_החשבון_לאל_חצאר#AAEA | Example: when you are told: multiply five-sixths and half a sixth by eight, five-sevenths and one-fifth of a seventh.
:![]() |
![\scriptstyle\left[\frac{5}{6}+\left(\frac{1}{2}\sdot\frac{1}{6}\right)\right]\times\left[9+\left(\frac{1}{6}\sdot\frac{1}{7}\right)\right]](/mediawiki/images/math/9/6/a/96a8fdd4fab69e58c8a676b813acc28d.png)
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simple fraction/multiplication of fractions | (⅚+½·⅙)×(9+⅙·⅐) | ספר_החשבון_לאל_חצאר#LWbK | ![]() |
![\scriptstyle\left[\frac{5}{6}+\left(\frac{1}{2}\sdot\frac{1}{6}\right)\right]\times\left[8+\left(\frac{9}{10}\sdot\frac{10}{11}\right)\right]](/mediawiki/images/math/5/4/3/5438e11adee878a909d719e2c39d2c62.png)
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simple fraction/multiplication of fractions | (⅚+½·⅙)×(8+⁹/₁₀·¹⁰/₁₁) | ספר_החשבון_לאל_חצאר#Hazk | ![]() |
![\scriptstyle\left(\frac{2}{3}\sdot\frac{1}{7}\right)\times\left[6+\frac{9}{10}+\left(\frac{4}{5}\sdot\frac{1}{10}\right)\right]](/mediawiki/images/math/4/c/0/4c07b959f75b107b9a85f4431149a854.png)
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simple fraction/multiplication of fractions | (⅔·⅐)×(6+⁹/₁₀+⅘·⅒) | ספר_החשבון_לאל_חצאר#YN6C | ![]() |
![\scriptstyle\left(\frac{3}{4}\sdot\frac{1}{9}\right)\times\left[8+\left(\frac{5}{6}\sdot\frac{1}{7}\right)\right]](/mediawiki/images/math/d/f/e/dfe926298d98140474daec8e3ef52953.png)
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simple fraction/multiplication of fractions | (¾·⅑)×(8+⅚·⅐) | ספר_החשבון_לאל_חצאר#57dS | ![]() |

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simple fraction/multiplication of fractions | (⅚·⅛)×(6+¾+⅘) | ספר_החשבון_לאל_חצאר#Qxpv | ![]() |
![\scriptstyle\left(\frac{3}{4}+\frac{4}{5}\right)\times\left[6+\frac{7}{8}+\left(\frac{1}{6}\sdot\frac{1}{8}\right)\right]](/mediawiki/images/math/1/d/e/1de58acd88921baf39cf31c2001274d7.png)
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simple fraction/multiplication of fractions | (¾+⅘)×(6+⅞+⅙·⅛) | ספר_החשבון_לאל_חצאר#D3h3 | ![]() |
![\scriptstyle\left(\frac{3}{4}+\frac{4}{5}\right)\times\left[6+\left(\frac{1}{7}\sdot\frac{1}{8}\right)\right]](/mediawiki/images/math/a/0/8/a08d4959f373c7157cdca395fae419df.png)
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simple fraction/multiplication of fractions | (¾+⅘)×(6+⅐·⅛) | ספר_החשבון_לאל_חצאר#lctD | When you are told: multiply three-quarters and four-fifths by six and a seventh of an eighth.
:![]() |

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simple fraction/multiplication of fractions | (½+⅔)×(5+⁶/₇+⁸/₉) | ספר_החשבון_לאל_חצאר#KjF8 | Example: multiply half and two-thirds by five, six-sevenths and eight-ninths.
:![]() |
![\scriptstyle\left[2+\frac{3}{5}+\left(\frac{1}{2}\sdot\frac{1}{5}\right)\right]\times\left[4+\frac{7}{9}+\left(\frac{6}{8}\sdot\frac{1}{9}\right)\right]](/mediawiki/images/math/1/9/4/194f683354067debfa65dc8b696fb706.png)
Category | Comment | Link | Annotated text |
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simple fraction/multiplication of fractions | (2+⅗+½·⅕)×(4+⁷/₉+⁶/₈·⅑) | ספר_החשבון_לאל_חצאר#0JUU | The example: when you are told: multiply two plus three-fifths and half a fifth by four plus seven-ninths and six-eighths of a ninth.
:![]() |

Category | Comment | Link | Annotated text |
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simple fraction/multiplication of fractions | (6+⅔+⅗)×(9+⅚+⅞) | ספר_החשבון_לאל_חצאר#iJeR | When you are told: multiply six, two-thirds and three-fifths by nine, five-sixths and seven-eighths.
:![]() |
![\scriptstyle\left[2+\frac{3}{4}+\frac{4}{5}+\left(\frac{1}{2}\sdot\frac{1}{5}\right)\right]\times\left[6+\frac{6}{7}+\frac{9}{10}+\left(\frac{3}{8}\sdot\frac{1}{10}\right)\right]](/mediawiki/images/math/c/a/5/ca56729c1329c7234d2a3479bc3a4064.png)
Category | Comment | Link | Annotated text |
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simple fraction/multiplication of fractions | (2+¾+⅘+½·⅕)×(6+⁶/₇+⁹/₁₀+⅜·⅒) | ספר_החשבון_לאל_חצאר#5qBm | For example: multiply two, three-quarters, four-fifths and half a fifth by six, six-sevenths, nine-tenths and three-eighths of a tenth.
:![]() |
![\scriptstyle\left[2+\frac{1}{3}+\frac{1}{5}+\left(\frac{1}{7}\sdot\frac{1}{8}\right)\right]\times\left[3+\frac{1}{9}+\frac{1}{10}+\left(\frac{1}{6}\sdot\frac{1}{11}\right)\right]](/mediawiki/images/math/2/6/7/2674bbca8a320135a18e2259c80cbc80.png)
Category | Comment | Link | Annotated text |
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simple fraction/multiplication of fractions | (2+⅓+⅕+⅐·⅛)×(3+⅑+⅒+⅙·¹/₁₁) | ספר_החשבון_לאל_חצאר#XcJg | Example: multiply two, a third, a fifth and a seventh of an eighth by three, a ninth, a tenth and a sixth of one part of eleven.
:![]() |

Category | Comment | Link | Annotated text |
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simple fraction/multiplication of fractions | (2+⅓+⅕+⅙)×(4+⅐+⅛+⅑) | ספר_החשבון_לאל_חצאר#yOZQ | Example: multiply two, a third, a fifth, and a sixth by four, a seventh, an eighth and a ninth.
:![]() |

Category | Comment | Link | Annotated text |
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simple fraction/multiplication of fractions | ⅞×⁹/₁₀ | ספר_החשבון_לאל_חצאר#gRBn | When you are told: multiply seven-eighths by nine-tenths.
:![]() |

Category | Comment | Link | Annotated text |
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simple fraction/multiplication of fractions | ¹⁰/₁₁×¹²/₁₃ | ספר_החשבון_לאל_חצאר#qdg2 | If you are told: multiply ten parts of eleven by twelve parts of thirteen.
:![]() |
![\scriptstyle\left[\frac{6}{7}+\left(\frac{1}{3}\sdot\frac{1}{7}\right)\right]\times\frac{8}{9}](/mediawiki/images/math/f/9/7/f97a19d668836f661a08889fa51e299c.png)
Category | Comment | Link | Annotated text |
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simple fraction/multiplication of fractions | (⁶/₇+⅓·⅐)×⁸/₉ | ספר_החשבון_לאל_חצאר#eHK7 | When you are told: multiply six-sevenths and a third of a seventh by eight-ninths.
:![]() |
![\scriptstyle\left[\frac{1}{11}+\left(\frac{1}{2}\sdot\frac{1}{11}\right)\right]\times\frac{12}{13}](/mediawiki/images/math/b/3/1/b3108e0fc4b9e093af19900912f9dbb5.png)
Category | Comment | Link | Annotated text |
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simple fraction/multiplication of fractions | (¹/₁₁+½·¹/₁₁)×¹²/₁₃ | ספר_החשבון_לאל_חצאר#kLzs | If you are told: multiply one part of eleven and half a part of eleven by twelve parts of thirteen.
:![]() |

Category | Comment | Link | Annotated text |
---|---|---|---|
simple fraction/multiplication of fractions | (⅔+⁴/₇)×¹⁰/₁₁ | ספר_החשבון_לאל_חצאר#pU7o | When you are told: multiply two-thirds and four-sevenths by ten parts of eleven.
:![]() |
![\scriptstyle\left[\frac{5}{6}+\left(\frac{1}{2}\sdot\frac{1}{6}\right)\right]\times\left[\frac{9}{10}+\left(\frac{7}{8}\sdot\frac{1}{10}\right)\right]](/mediawiki/images/math/5/7/8/5781c5536b7840a71d28f8ec3a3dcbdc.png)
Category | Comment | Link | Annotated text |
---|---|---|---|
simple fraction/multiplication of fractions | (⅚+½·⅙)×(⁹/₁₀+⅞·⅒) | ספר_החשבון_לאל_חצאר#q1f8 | When you are told: multiply five-sixths and half a sixth by nine-tenths and seven-eighths of a tenth.
:![]() |
![\scriptstyle\left(\frac{3}{4}+\frac{4}{5}\right)\times\left[\frac{10}{11}+\left(\frac{8}{9}\sdot\frac{1}{11}\right)\right]](/mediawiki/images/math/d/d/e/dde0eb7bd402c0e93bfdac59da3033c0.png)
Category | Comment | Link | Annotated text |
---|---|---|---|
simple fraction/multiplication of fractions | (¾+⅘)×(¹⁰/₁₁+⁸/₉·¹/₁₁) | ספר_החשבון_לאל_חצאר#oNjy | When you are told: multiply three-quarters and four-fifths by ten parts of eleven and eight-ninths of one parts of eleven.
:![]() |

Category | Comment | Link | Annotated text |
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simple fraction/multiplication of fractions | (⅓+⅗)×(⅐+²/₉) | ספר_החשבון_לאל_חצאר#icTs | When you are told: multiply [a third] and three-fifths by a seventh and two-ninths.
:![]() |

Category | Comment | Link | Annotated text |
---|---|---|---|
simple fraction/multiplication of fractions | ⅔×(⅘·⅑) | ספר_החשבון_לאל_חצאר#3T6D | When you are told: multiply two-thirds by four-fifths of a ninth.
:![]() |
![\scriptstyle\left[\frac{2}{3}+\frac{5}{7}+\left(\frac{1}{6}\sdot\frac{1}{7}\right)\right]\times\left[\frac{4}{5}+\frac{9}{10}+\left(\frac{8}{9}\sdot\frac{1}{10}\right)\right]](/mediawiki/images/math/8/9/c/89c984e9a2e8e2ca9db67ecc3cae4f93.png)
Category | Comment | Link | Annotated text |
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simple fraction/multiplication of fractions | (⅔+⁵/₇+⅙·⅐)×(⅘+⁹/₁₀+⁸/₉·⅒) | ספר_החשבון_לאל_חצאר#fJdW | Example: multiply two-thirds, five-sevenths and a sixth of a seventh by four-fifths, nine-tenths and [eight-ninths] of a tenth.
:![]() |
![\scriptstyle\left[\frac{3}{4}+\frac{4}{5}+\left(\frac{1}{2}\sdot\frac{1}{7}\right)\right]\times\left[\frac{7}{8}+\frac{8}{9}+\left(\frac{1}{3}\sdot\frac{1}{10}\right)\right]](/mediawiki/images/math/b/a/6/ba6de07c368359996ed40f8c820d9fd7.png)
Category | Comment | Link | Annotated text |
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simple fraction/multiplication of fractions | (¾+⅘+½·⅐)×(⅞+⁸/₉+⅓·⅒) | ספר_החשבון_לאל_חצאר#xekW | Example: when you are told: multiply three-quarters, four-fifths and half a seventh by seven-eighths, eight-ninths and [a third of a tenth].
:![]() |

Category | Comment | Link | Annotated text |
---|---|---|---|
simple fraction/multiplication of fractions | (⅔+⅗+⁴/₆)×(⁵/₇+⅞+⁹/₁₁) | ספר_החשבון_לאל_חצאר#5uwE | When you are told: multiply two-thirds, three-fifths and four-sixths by five-sevenths, seven-eighths and nine parts of eleven.
:![]() |

Category | Comment | Link | Annotated text |
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simple fraction/multiplication of fractions | (¾·5)×(⅚·7) | ספר_החשבון_לאל_חצאר#651M | When you are told: multiply three-quarters of a five by five-sixths of a seven.
:![]() |
![\scriptstyle\left[\left[\frac{5}{6}+\left(\frac{1}{2}\sdot\frac{1}{6}\right)\right]\sdot8\right]\times\left[\left[\frac{8}{9}+\left(\frac{1}{5}\sdot\frac{1}{9}\right)\right]\sdot12\right]](/mediawiki/images/math/1/6/0/1600fa727c35dec4f3c4ad5a9afdabb3.png)
Category | Comment | Link | Annotated text |
---|---|---|---|
simple fraction/multiplication of fractions | (⅚+½·⅙)·8×(⁸/₉+⅕·⅑)·12 | ספר_החשבון_לאל_חצאר#eyub | ![]() |
![\scriptstyle\left[\left(\frac{2}{3}+\frac{3}{5}\right)\sdot8\right]\times\left[\left(\frac{6}{7}+\frac{5}{9}\right)\sdot4\right]](/mediawiki/images/math/5/1/a/51a5f2c5f34e3fd50333a6ab3d89872a.png)
Category | Comment | Link | Annotated text |
---|---|---|---|
simple fraction/multiplication of fractions | (⅔+⅗)·8×(⁶/₇+⁵/₉)·4 | ספר_החשבון_לאל_חצאר#U7GU | ![]() |
![\scriptstyle\left[\left(\frac{3}{4}\sdot\frac{1}{5}\right)\sdot8\right]\times\left[\left(\frac{5}{6}\sdot\frac{1}{7}\right)\sdot15\right]](/mediawiki/images/math/0/5/f/05f9355bfe0fc140027cb8b0dd02c1ec.png)
Category | Comment | Link | Annotated text |
---|---|---|---|
simple fraction/multiplication of fractions | (¾·⅕)·8×(⅚·⅐)·15 | ספר_החשבון_לאל_חצאר#8z4Z | ![]() |
![\scriptstyle\left[\frac{2}{3}\sdot\left(5+\frac{5}{6}\right)\right]\times\left[\frac{5}{7}\sdot\left(8+\frac{4}{9}\right)\right]](/mediawiki/images/math/0/b/f/0bf7045fc49295b61cbc8cb9708697cd.png)
Category | Comment | Link | Annotated text |
---|---|---|---|
simple fraction/multiplication of fractions | ⅔·(5+⅚)×⁵/₇·(8+⁴/₉) | ספר_החשבון_לאל_חצאר#aMXd | ![]() |
![\scriptstyle\left[\frac{3}{4}\sdot\left[5+\frac{6}{7}+\left(\frac{1}{6}\sdot\frac{1}{7}\right)\right]\right]\times\left[\frac{7}{8}\sdot\left[3+\frac{3}{10}+\left(\frac{1}{9}\sdot\frac{1}{10}\right)\right]\right]](/mediawiki/images/math/e/d/2/ed219e497be7d0951c74faa4e0f2f7d7.png)
Category | Comment | Link | Annotated text |
---|---|---|---|
simple fraction/multiplication of fractions | ¾·(5+⁶/₇+⅙·⅐)×⅞·(3+³/₁₀+⅑·⅒) | ספר_החשבון_לאל_חצאר#kJTB | ![]() |
![\scriptstyle\left[\frac{1}{2}\sdot\left(2+\frac{1}{5}+\frac{1}{6}\right)\right]\times\left[\frac{1}{7}\sdot\left(3+\frac{1}{8}+\frac{1}{9}\right)\right]](/mediawiki/images/math/0/0/4/004e700b6414538394bc342a34fa598e.png)
Category | Comment | Link | Annotated text |
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simple fraction/multiplication of fractions | ½·(2+⅕+⅙)×⅐·(3+⅛+⅑) | ספר_החשבון_לאל_חצאר#Fxsj | ![]() |
![\scriptstyle\left[\frac{6}{7}\sdot\left[5+\left(\frac{1}{2}\sdot\frac{1}{6}\right)\right]\right]\times\left[\frac{7}{8}\sdot\left[3+\left(\frac{3}{5}\sdot\frac{1}{9}\right)\right]\right]](/mediawiki/images/math/5/f/5/5f53be0be7aff5af1d6d8efd389472f7.png)
Category | Comment | Link | Annotated text |
---|---|---|---|
simple fraction/multiplication of fractions | ⁶/₇·(5+½·⅙)×⅞·(3+⅗·⅑) | ספר_החשבון_לאל_חצאר#KGXW | ![]() |
![\scriptstyle\left[\left(\frac{2}{3}\sdot\frac{1}{5}\right)\sdot\left(8+\frac{1}{6}\right)\right]\times\left[\left(\frac{5}{7}\sdot\frac{1}{8}\right)\sdot\left(6+\frac{1}{9}\right)\right]](/mediawiki/images/math/9/a/0/9a08cbb7c870dbf982d1d194761990fe.png)
Category | Comment | Link | Annotated text |
---|---|---|---|
simple fraction/multiplication of fractions | (⅔·⅕)·(8+⅙)×(⁵/₇·⅛)·(6+⅑) | ספר_החשבון_לאל_חצאר#LYqM | ![]() |
![\scriptstyle\left[\left(\frac{3}{4}\sdot\frac{1}{5}\right)\sdot\left[6+\frac{3}{11}+\left(\frac{5}{6}\sdot\frac{1}{11}\right)\right]\right]\times\left[\left(\frac{5}{7}\sdot\frac{1}{9}\right)\sdot\left[12+\frac{6}{13}+\left(\frac{3}{8}\sdot\frac{1}{13}\right)\right]\right]](/mediawiki/images/math/c/2/2/c22d68f0da0fd67a0798ae11bd0dcc60.png)
Category | Comment | Link | Annotated text |
---|---|---|---|
simple fraction/multiplication of fractions | (¾·⅕)·(6+³/₁₁+⅚·¹/₁₁)×(⁵/₇·⅑)·(12+⁶/₁₃+⅜·¹/₁₃) | ספר_החשבון_לאל_חצאר#6CY2 | כשיאמר לך הכה שלשה רביעי חומש בששה ושלשה חלקים מאחד עשר וחמש שתותי החלק מאחד עשר בחמש שביעיות תשיעית שנים עשר וששה חלקים משלשה עשר ושלש שמיניות החלק משלשה עשר |
![\scriptstyle\left[\left(\frac{2}{3}\sdot\frac{1}{5}\right)\sdot\left(8+\frac{3}{6}+\frac{4}{7}\right)\right]\times\left[\left(\frac{4}{9}\sdot\frac{1}{10}\right)\sdot\left(18+\frac{6}{11}+\frac{5}{8}\right)\right]](/mediawiki/images/math/9/7/d/97d9dfda0018e2b0241f56adec4bb691.png)
Category | Comment | Link | Annotated text |
---|---|---|---|
simple fraction/multiplication of fractions | (⅔·⅕)·(8+³/₆+⁴/₇)×(⁴/₉·⅒)·(18+⁶/₁₁+⅝) | ספר_החשבון_לאל_חצאר#4NIN | ![]() |
![\scriptstyle\left[\left(\frac{2}{3}+\frac{3}{5}\right)\sdot\left(9+\frac{5}{6}\right)\right]\times\left[\left(\frac{3}{7}+\frac{7}{8}\right)\sdot\left(12+\frac{7}{9}\right)\right]](/mediawiki/images/math/b/b/8/bb89089481d6771d64a646f1b2604e99.png)
Category | Comment | Link | Annotated text |
---|---|---|---|
simple fraction/multiplication of fractions | (⅔+⅗)·(9+⅚)×(³/₇+⁷/₈)·(12+⁷/₉) | ספר_החשבון_לאל_חצאר#6akx | ![]() |
![\scriptstyle\left[\left(\frac{2}{3}+\frac{3}{5}\right)\sdot\left(7+\frac{3}{4}+\frac{3}{5}\right)\right]\times\left[\left(\frac{5}{6}+\frac{5}{8}\right)\sdot\left(4+\frac{5}{6}+\frac{9}{10}\right)\right]](/mediawiki/images/math/b/4/9/b497ed9da24bcbdf311fe9fdd582187b.png)
Category | Comment | Link | Annotated text |
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simple fraction/multiplication of fractions | (⅔+⅗)·(7+¾+⅗)×(⅚+⅝)·(4+⅚+⁹/₁₀) | ספר_החשבון_לאל_חצאר#aFMz | ![]() |
![\scriptstyle\left[\left[\frac{3}{5}+\left(\frac{1}{2}\sdot\frac{1}{5}\right)\right]\sdot\left[4+\frac{1}{6}+\left(\frac{1}{2}\sdot\frac{1}{6}\right)\right]\right]\times\left[\left[\frac{6}{7}+\left(\frac{2}{5}\sdot\frac{1}{7}\right)\right]\sdot\left[3+\frac{5}{11}+\left(\frac{5}{8}\sdot\frac{1}{11}\right)\right]\right]](/mediawiki/images/math/7/4/6/746250ab2b55cc29768a628fb82506bc.png)
Category | Comment | Link | Annotated text |
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simple fraction/multiplication of fractions | (⅗+½·⅕)·(4+⅙+½·⅙)×(⁶/₇+⅖·⅐)·(3+⁵/₁₁+⅝·¹/₁₁) | ספר_החשבון_לאל_חצאר#UfbP | כאשר יאמר לך הכה שלשה חומשים וחצי חומש ארבעה ושתות וחצי שתות בששה שביעיות ושני חומשי שביעית שלשה וחמשה חלקים מאחד עשר וחמש שמיניות החלק מאחד עשר |
![\scriptstyle\left[\left(\frac{2}{3}\sdot\frac{1}{5}\right)\sdot\left[8+\left(\frac{1}{4}\sdot\frac{1}{6}\right)\right]\right]\times\left[\left(\frac{3}{7}\sdot\frac{1}{8}\right)\sdot\left[12+\left(\frac{1}{2}\sdot\frac{1}{13}\right)\right]\right]](/mediawiki/images/math/b/d/3/bd39d71c41ffa67e9904a9b88747ee73.png)
Category | Comment | Link | Annotated text |
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simple fraction/multiplication of fractions | (⅔·⅕)·(8+¼·⅙)×(³/₇·⅛)·(12+½·¹/₁₃) | ספר_החשבון_לאל_חצאר#Cjr7 | ![]() |
![\scriptstyle\left[\left(\frac{3}{5}\sdot5\right)+\left(\frac{5}{6}\sdot7\right)\right]\times\left[\left(\frac{2}{3}\sdot4\right)+\left(\frac{1}{2}\sdot5\right)\right]](/mediawiki/images/math/9/e/f/9efa063bb7945eb7d7c881b90eeae9c3.png)
Category | Comment | Link | Annotated text |
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simple fraction/multiplication of fractions | (⅗·5+⅚·7)×(⅔·4+½·5) | ספר_החשבון_לאל_חצאר#Ln6q | ![]() |
![\scriptstyle\left[\left(\frac{3}{5}\sdot3\right)+\left[\frac{3}{4}\sdot\left(2+\frac{2}{3}\right)\right]\right]\times\left[\left(\frac{4}{5}\sdot2\right)+\left[\frac{5}{7}\sdot\left(3+\frac{1}{2}\right)\right]\right]](/mediawiki/images/math/a/c/9/ac90cb543446e9ef209b88692cd48240.png)
Category | Comment | Link | Annotated text |
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simple fraction/multiplication of fractions | (⅗·3+¾·2⅔)×(⅘·2+⁵/₇·3½) | ספר_החשבון_לאל_חצאר#lKub | ![]() |
![\scriptstyle\left[\left(3+\frac{1}{2}\right)+\left(5+\frac{1}{3}\right)\right]\times\left[\left(4+\frac{3}{4}\right)+\left(6+\frac{4}{5}\right)\right]](/mediawiki/images/math/d/c/e/dce671800feba457094cdfcc90b5a6f2.png)
Category | Comment | Link | Annotated text |
---|---|---|---|
simple fraction/multiplication of fractions | (3½+5⅓)×(4¾+6⅘) | ספר_החשבון_לאל_חצאר#5zBH | ![]() |
![\scriptstyle\left[2+\left[\left(\frac{2}{3}+\frac{3}{4}\right)\sdot3\right]+\left[\left(\frac{4}{5}+\frac{5}{6}\right)\sdot4\right]\right]\times\left[1+\left[\left(\frac{3}{5}+\frac{1}{2}\right)\sdot2\right]+\left[\left(\frac{3}{11}+\frac{{\color{red}{9}}}{10}\right)\sdot3\right]\right]](/mediawiki/images/math/3/2/2/3221fe7e28f1eae00361068722aba0b0.png)
Category | Comment | Link | Annotated text |
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simple fraction/multiplication of fractions | (2+(⅔+¾)·3+(⅘+⅚)·4)×(1+(⅗+½)·2+(³/₁₁+⁹/₁₀)·3) | ספר_החשבון_לאל_חצאר#mbJg | When you are told: multiply two, two-thirds plus three-quarters of three, and four-fifths plus five-sixths of four by one, [three-fifths plus a half of two], and three parts of eleven plus [nine]-tenths of three. כשיאמר לך הכה שנים ושני שלישים ושלשה רביעי שלשה וארבעה חומשים וחמשה שתותי ארבעה באחד ושלשה חלקים מאחד עשר ושבע עשיריות שלשה |
![\scriptstyle\left[2+\left[\left(\frac{1}{2}\sdot\frac{1}{5}\right)\sdot3\right]+\left[\left(\frac{2}{3}\sdot\frac{1}{6}\right)\sdot5\right]\right]\times\left[3+\left[\left(\frac{1}{4}\sdot\frac{1}{7}\right)\sdot4\right]+\left[\left(\frac{5}{6}\sdot\frac{1}{8}\right)\sdot2\right]\right]](/mediawiki/images/math/c/0/b/c0bc2ad5bc456adaef584d86297ba6fa.png)
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simple fraction/multiplication of fractions | (2+(½·⅕)·3+(⅔·⅙)·5)×(3+(¼·⅐)·4+(⅚·⅛)·2) | ספר_החשבון_לאל_חצאר#gG0q | When you are told: multiply two , half a fifth of three, and two-thirds of a sixth of five by three, a quarter of a seventh of four, and five-sixths of an eighth of two. כשיאמר לך הכה שנים וחצי חמישית שלשה ושני שלישי שתות חמשה בשלשה רביעי שביעית ארבעה וחמשה שתותים משמינית שנים |
![\scriptstyle\left[\left[\frac{3}{4}\sdot\left(5+\frac{1}{2}\right)\right]+\left[\frac{5}{6}\sdot\left(3+\frac{2}{5}\right)\right]\right]\times\left[\left[\frac{2}{3}\sdot\left(4+\frac{1}{7}\right)\right]+\left[\frac{3}{8}\sdot\left(2+\frac{3}{11}\right)\right]\right]](/mediawiki/images/math/f/4/c/f4cf264503d356d541b3d10d3eb20358.png)
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simple fraction/multiplication of fractions | ((¾·5½)+(⅚·3⅖))×((⅔·4⅐)+(⅜·2³/₁₁)) | ספר_החשבון_לאל_חצאר#z3zR | כאשר יאמר לך הכה שלשה רביעי חמשה וחצי וחמשה שתותי שלשה ושני חומשים בשני שלישי ארבעה ושביעית ושלש שמיניות שנים ושלשה חלקים מאחד עשר |
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simple fraction/multiplication of fractions | ⅓×⅓ | ספר_חשבון#p54W | When we multiply a third by a third, it is a third of a third.
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simple fraction/multiplication of fractions | ¼×¼ | ספר_חשבון#q5Pm | The quarter by a quarter is a quarter of a quarter.
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simple fraction/multiplication of fractions | ¼×¼ | קצור_המספר#dX0i | As if you say: we multiply once a quarter of 1 by a quarter.
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simple fraction/multiplication of fractions | ⅕×⅕ | ספר_הכללים_במספר#ubzN | Say: if he had asked for one fifth by one fifth.
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simple fraction/multiplication of fractions | ⅕×⅕ | ספר_חשבון#GtWm | The fifth by a fifth is a fifth of a fifth.
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simple fraction/multiplication of fractions | ¾×¾ | ספר_המספר_/_אברהם_אבן_עזרא#UP2Z | Example: we wish to multiply 3 quarters by 3 quarters.
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simple fraction/multiplication of fractions | ⅘×⅘ | ספר_הכללים_במספר#kvFj | 73) If a man asks you: How much are four fifths by four fifths?
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simple fraction/multiplication of fractions | ⅘×⅘ | עיר_סיחון#yepM | We wish to multiply four fifths by four fifths
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simple fraction/multiplication of fractions | ⅔×⅔ | ספר_יסודי_התבונה_ומגדל_האמונה#2Gb7 | If you are told: multiply two thirds by two thirds, how much are they?
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simple fraction/multiplication of fractions | ⅔×⅔ | ספר_חשבון#Nlzy | If we multiply 2-thirds by 2-thirds.
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simple fraction/multiplication of fractions | ⅗×⅘ | ספר_המספר_/_אברהם_אבן_עזרא#Audh | Example: we want to multiply 3 fifths by 4 fifths.
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simple fraction/multiplication of fractions | ⅔×⅖ | ספר_חשבון#BRVP | If one says: multiply 2-thirds by 2-fifths.
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simple fraction/multiplication of fractions | ⅔×⅖ | ספר_יסודי_התבונה_ומגדל_האמונה#SOeb | The multiplication of two thirds by two fifths
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simple fraction/multiplication of fractions | ⅔×⅖ | Anonymous#Tlt0 | Such as two thirds by two fifths.
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simple fraction/multiplication of fractions | ⅔×⅖ | Kaufmann_A_519_-_Collection_of_Word_Problems#AcY7 | How much is the multiplication of ![]() ![]() ![]() ![]() |
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simple fraction/multiplication of fractions | ⅔×¾ | ספר_דיני_ממונות#ilbx | ![]() |
simple fraction/multiplication of fractions | ⅔×¾ | ספר_המספר_/_אברהם_אבן_עזרא#0gKn | One says: multiply 2 thirds by 3 quarters.
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simple fraction/multiplication of fractions | ⅔×¾ | Kaufmann_A_519_-_Collection_of_Word_Problems#DhIn | How much is the multiplication of ![]() ![]() ![]() ![]() |
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simple fraction/multiplication of fractions | ⅑×⅐ | ספר_הכללים_במספר#P04R | If he had asked for one ninth by one seventh.
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simple fraction/multiplication of fractions | ⁴/₇×⁵/₉ | ספר_מעשה_חושב#jfRX | Example: we wish to multiply 4 sevenths by 5 ninths.
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simple fraction/multiplication of fractions | ⁴/₇×⁷/₉ | ספר_המספר_/_אברהם_אבן_עזרא#m7n3 | Question: how much are 4 sevenths multiplied by 7 ninths?
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simple fraction/multiplication of fractions | ⁷/₉×⁴/₇ | ספר_הכללים_במספר#S123 | 74) If a man asks you: How much are seven ninths by four sevenths?
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simple fraction/multiplication of fractions | ²/₁₁ײ/₁₃ | ספר_חשבון#md7k | If one says: multiply 2 parts of 11 by 2 parts of 13.
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simple fraction/multiplication of fractions | ²/₁₁ײ/₁₃ | ספר_יסודי_התבונה_ומגדל_האמונה#BW7X | If you are told: multiply two parts of 11 by two parts of 13?
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simple fraction/multiplication of fractions | ⅔×⅚×⁴/₇ | ספר_המספר_/_אברהם_אבן_עזרא#ix44 | Such as 2 thirds and 5 sixths and 4 sevenths.
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simple fraction/multiplication of fractions | ⅖×⅒×⅔ | ספר_חשבון#q3mD | If one says: how much are 2 parts of 5 by one-tenth by 2-thirds?
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simple fraction/multiplication of fractions | ⅖×⅒×⅔ | Anonymous#j0VS | If you multiply 2 parts of five by a tenth by 2 thirds.
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simple fraction/multiplication of fractions | ⅖×⅒×⅔ | ספר_יסודי_התבונה_ומגדל_האמונה#yQcZ | If you are told: multiply two parts of 5 by one tenth by two thirds?
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simple fraction/multiplication of fractions | ⅖×⅒ײ/₈×⅓ | ספר_חשבון#aUsg | If one says: 2 parts of five by one-tenth by two parts of eight by one-third.
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simple fraction/multiplication of fractions | ⅖×⅒ײ/₈×⅓ | ספר_יסודי_התבונה_ומגדל_האמונה#gymG | If you are told: multiply two parts of 5 by one tenth by two parts of eighth by one third?
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addition of fractions
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simple fraction/addition of fractions | ½+⅓ | ספר_חשבון#Prkw | If it is said: whoever has a half and a third of one thing, how much does he have of that thing?
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simple fraction/addition of fractions | ⅓+¼ | ספר_דיני_ממונות#8So2 | ![]() |
simple fraction/addition of fractions | ⅓+¼ | ספר_חשבון#595p | Whoever has a third and a quarter of the thing, how much does he have of that thing?
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simple fraction/addition of fractions | ⅓+⅕ | ספר_חשבון#Asm1 | Whoever has a third and a fifth of the thing.
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simple fraction/addition of fractions | ¼+⅕ | ספר_חשבון#nQTO | Whoever has a quarter and a fifth of the thing.
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simple fraction/addition of fractions | ⅓+⅐ | ספר_חשבון#c6OW | Whoever has a third and a seventh of the thing.
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simple fraction/addition of fractions | ⅜+⁷/₁₀ | ספר_חשבון#tIym | If one says: add 3-eighths to 7-tenths, how much are they?
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simple fraction/addition of fractions | ⅜+⁷/₁₀ | ספר_יסודי_התבונה_ומגדל_האמונה#IYtH | As the one who says: add 3 eighths to 7 tenths
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simple fraction/addition of fractions | ⅓+¼+⅕+⅙ | ספר_חשבון#pvs7 | Whoever has a third, a quarter, a fifth, and a sixth of the thing.
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simple fraction/addition of fractions | ⅓+¼+⅕+⅙+⅐ | ספר_הכללים_במספר#753y | 2) How much are a third, a quarter, a fifth, a sixth, and a seventh of one pašuṭ?
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No results found.
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simple fraction/addition of fractions | ¾+⅘ | ספר_החשבון_לאל_חצאר#uU8q | When you are told: add three-quarters to four-fifths.
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simple fraction/addition of fractions | ¾+⅘ | Al-HAṢṢĀR_-_Arabic_in_Hebrew_Characters#6MOy | When you are told: add three-quarters to four-fifths.
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simple fraction/addition of fractions | (¾+⅘)+(⅚+⁶/₇) | Al-HAṢṢĀR_-_Arabic_in_Hebrew_Characters#FBQz | When you are told: add three-quarters and four-fifths to five-sixths and six-sevenths.
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simple fraction/addition of fractions | (¾+⅘)+(⅚+⁶/₇) | ספר_החשבון_לאל_חצאר#ig9f | When you are told: add three-quarters and four-fifths to five-sixths and six-sevenths.
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![\scriptstyle\left[\frac{5}{6}+\left(\frac{1}{2}\sdot\frac{1}{6}\right)\right]+\left(\frac{7}{8}+\frac{8}{9}\right)](/mediawiki/images/math/4/c/4/4c4b65fa69c305cfcc4cb5e5a2e49e9e.png)
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simple fraction/addition of fractions | (⅚+½·⅙)+(⁷/₈+⁸/₉) | Al-HAṢṢĀR_-_Arabic_in_Hebrew_Characters#kF6m | When you are told: add five-sixths and half a sixth to seven-eighths and eight-ninths.
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simple fraction/addition of fractions | (⅚+½·⅙)+(⁷/₈+⁸/₉) | ספר_החשבון_לאל_חצאר#cKDq | When you are told: add five-sixths and half a sixth to seven-eighths and eight-ninths.
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![\scriptstyle\left[\frac{5}{11}+\left(\frac{3}{4}\sdot\frac{1}{11}\right)\right]+\left[\frac{10}{13}+\left(\frac{8}{9}\sdot\frac{1}{13}\right)\right]](/mediawiki/images/math/1/1/1/111cfe95df77cdc573d3d8c3a15e0491.png)
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simple fraction/addition of fractions | (⁵/₁₁+¾·¹/₁₁)+(¹⁰/₁₃+⁸/₉·¹/₁₃) | Al-HAṢṢĀR_-_Arabic_in_Hebrew_Characters#YivK | When you are told: add five parts of eleven and three-quarters of one parts of eleven to ten parts of thirteen and eight-ninths of one parts of thirteen.
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simple fraction/addition of fractions | (⁵/₁₁+¾·¹/₁₁)+(¹⁰/₁₃+⁸/₉·¹/₁₃) | ספר_החשבון_לאל_חצאר#GENu | When you are told: add five parts of eleven and three-quarters of one parts of eleven to ten parts of thirteen and eight-ninths of one parts of thirteen.
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simple fraction/addition of fractions | (2+½)+(3+⅖) | Al-HAṢṢĀR_-_Arabic_in_Hebrew_Characters#tX9U | When you are told: add two and a half to three and two-fifths.
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simple fraction/addition of fractions | (2+½)+(3+⅖) | ספר_החשבון_לאל_חצאר#wr3v | When you are told: add two and a half to three and two-fifths.
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![\scriptstyle\left[8+\frac{5}{6}+\left(\frac{1}{2}\sdot\frac{1}{6}\right)\right]+\left(6+\frac{5}{7}+\frac{10}{11}\right)](/mediawiki/images/math/5/5/2/5526b3773d4250a1b558ca73bb605f6c.png)
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simple fraction/addition of fractions | (8+⅚+½·⅙)+(6+⁵/₇+¹⁰/₁₁) | ספר_החשבון_לאל_חצאר#4RTQ | When you are told: add eight, five-sixths and half a sixth to six, five-sevenths and ten parts of eleven.
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simple fraction/addition of fractions | (8+⅚+½·⅙)+(6+⁵/₇+¹⁰/₁₁) | Al-HAṢṢĀR_-_Arabic_in_Hebrew_Characters#N6Q0 | When you are told: add eight, five-sixths and half a sixth to six, five-sevenths and ten parts of eleven.
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simple fraction/addition of fractions | (¾·5)+6 | Al-HAṢṢĀR_-_Arabic_in_Hebrew_Characters#Sozl | When you are told: add three-quarters of five to six.
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simple fraction/addition of fractions | (¾·5)+6 | ספר_החשבון_לאל_חצאר#61Wa | When you are told: add three-quarters of five [to six].
:![]() |

Category | Comment | Link | Annotated text |
---|---|---|---|
simple fraction/addition of fractions | (⅔·7)+(⁷/₈·9) | ספר_החשבון_לאל_חצאר#mtkR | When you are told: add two-thirds of seven to seven-eighths of nine.
:![]() |
simple fraction/addition of fractions | (⅔·7)+(⁷/₈·9) | Al-HAṢṢĀR_-_Arabic_in_Hebrew_Characters#T4oj | When you are told: add two-thirds of seven to seven-eighths of nine.
:![]() |
![\scriptstyle\left[\frac{3}{4}\sdot\left(5+\frac{1}{2}\right)\right]+\left[\frac{5}{6}\sdot\left(6+\frac{1}{3}\right)\right]](/mediawiki/images/math/3/8/c/38c6011f1c3aa05525cc220db0b08a58.png)
Category | Comment | Link | Annotated text |
---|---|---|---|
simple fraction/addition of fractions | (¾·5½)+(⅚·6⅓) | ספר_החשבון_לאל_חצאר#S0T2 | When you are told: add three-quarters of five and a half to five-sixths of six and a third.
:![]() |
simple fraction/addition of fractions | (¾·5½)+(⅚·6⅓) | Al-HAṢṢĀR_-_Arabic_in_Hebrew_Characters#LMik | When you are told: add three-quarters of five and a half to five-sixths of six and a third.
:![]() |
subtraction of fractions

Category | Comment | Link | Annotated text |
---|---|---|---|
simple fraction/subtraction of fractions | ⅓-¼ | ספר_הכללים_במספר#Sdu0 | 1) If a man asks you: how large is the third from the quarter?
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simple fraction/subtraction of fractions | ⅓-¼ | ספר_חשבון#Gem8 | If a man says: by how much is the third greater than the quarter?
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
Category | Comment | Link | Annotated text |
---|---|---|---|
simple fraction/subtraction of fractions | ¼-⅕ | ספר_חשבון#wkXD | If a man says: by how much is the quarter greater than the fifth?
:![]() |
simple fraction/subtraction of fractions | ¼-⅕ | ספר_הכללים_במספר#hEgl | If you are asked: how large is the quarter from the fifth?
:![]() |

Category | Comment | Link | Annotated text |
---|---|---|---|
simple fraction/subtraction of fractions | ⅓-⅕ | ספר_הכללים_במספר#t2Xm | If you are asked: how large is the third from the fifth?
:![]() |

Category | Comment | Link | Annotated text |
---|---|---|---|
simple fraction/subtraction of fractions | ⅓-⅐ | ספר_חשבון#ebvM | If it is said: by how much is the third greater than the seventh?
:![]() |

Category | Comment | Link | Annotated text |
---|---|---|---|
simple fraction/subtraction of fractions | ⅔-³/₇ | ספר_חשבון#mJ1K | If one says: subtract 3-sevenths from 2-thirds.
:![]() |
simple fraction/subtraction of fractions | ⅔-³/₇ | ספר_יסודי_התבונה_ומגדל_האמונה#jZco | As the one who says: subtract 3 sevenths from 2 thirds.
:![]() |

Category | Comment | Link | Annotated text |
---|---|---|---|
simple fraction/subtraction of fractions | ⅖-⅜ | ספר_חשבון#fRT6 | If one says: how much greater are 3-eighths than 2-fifths?
:![]() |

Category | Comment | Link | Annotated text |
---|---|---|---|
simple fraction/subtraction of fractions | ⁵/₇-⁴/₉ | ספר_המספר_/_אברהם_אבן_עזרא#YZWt | Example: we wish to subtract 4 ninths from 5 sevenths.
:![]() |

Category | Comment | Link | Annotated text |
---|---|---|---|
simple fraction/subtraction of fractions | (⅓+¼)-(⅕+⅙) | ספר_חשבון#e3Ts | If it is said: by how much are the third and the quarter greater than the fifth and the eighth?
:![]() |
Rule of Four

no such category found: #rule of four

no such category found: #rule of four
Roots
Addition of Roots

no such category found: #R+R

no such category found: #R+R

no such category found: #R+R

no such category found: #R+R

no such category found: #R+R

no such category found: #R+R

no such category found: #R+R
![\scriptstyle\sqrt[3]{96}+\sqrt[3]{324}](/mediawiki/images/math/8/f/5/8f58716ec5d5049f48b1b6af09db62e2.png)
no such category found: #R₃+R₃

no such category found: #(N+R)+(N+R)

no such category found: #(N+R)+(R-N)

no such category found: #(N+R)+(R-N)

no such category found: #(N-R)+(R-N)

no such category found: #R+R+R+R
Subtraction of Roots

no such category found: #R-R

no such category found: #R-R

no such category found: #R-R

no such category found: #R-R

no such category found: #N-(N-R)

no such category found: #N-(N-R)

no such category found: #N-(N+R)

no such category found: #(N-R)-(N-R)
Multiplication of Roots

no such category found: #R×R

no such category found: #R×R

no such category found: #R×R

no such category found: #R×N

no such category found: #R×N

no such category found: #R×N

no such category found: #R×N

no such category found: #R×N

no such category found: #R×(R+N)

no such category found: #R×(N-R)

no such category found: #(N+R)×(N+R)

no such category found: #(N+R)×(N+R)

no such category found: #(N+R)×(N+R)

no such category found: #(N+R)×(N+R)

no such category found: #(N-R)×(N-R)

no such category found: #(N-R)×(N-R)

no such category found: #(N+R)×(N-R)

no such category found: #(N+R)×(N-R)

no such category found: #R×(R-N)

no such category found: #(R-N)×(R-N)

no such category found: #(R-N)×(R-N)

no such category found: #(R-N)×(R-N)

no such category found: #(R-N)×(R+N)

no such category found: #(R+N)×(R-N)

no such category found: #(N×R)×(N×R)

no such category found: #R×(R+R)

no such category found: #R×(R-R)

no such category found: #(R+R)×(R+R)

no such category found: #(R+R)×(R+R)

no such category found: #(R+R)×(R-R)

no such category found: #(R+R)×(R-R)

no such category found: #(R+R)×(R-R)

no such category found: #(R+R)×(R-R)

no such category found: #(R-R)×(R-R)

no such category found: #(R-R)×(R-R)

no such category found: #N×R
![\scriptstyle3\times\sqrt[3]{8}](/mediawiki/images/math/1/3/2/1328cc433a8d6f068d82010e6cd86a87.png)
no such category found: #N×R₃
![\scriptstyle3\times\sqrt[3]{5}](/mediawiki/images/math/a/f/6/af6f3ea8e946c33bc42d18277529285f.png)
no such category found: #N×R₃
![\scriptstyle\sqrt{4}\times\sqrt[3]{8}](/mediawiki/images/math/6/4/6/646c5ba2e5f167061f7a7ccea09fdf58.png)
no such category found: #R×R₃
![\scriptstyle\sqrt{9}\times\sqrt[3]{8}](/mediawiki/images/math/4/c/f/4cf0598b07f1500dd82fd96f8e0f7c4b.png)
no such category found: #R×R₃
![\scriptstyle\sqrt[3]{5}\times\sqrt[3]{6}](/mediawiki/images/math/1/8/a/18aa18babb93ca4eb54e701713e95aa6.png)
no such category found: #R₃×R₃
![\scriptstyle2\times\sqrt[4]{5}](/mediawiki/images/math/d/1/f/d1f0006d85c9885ba609dc92ea7557d6.png)
no such category found: #N×R₄
![\scriptstyle\sqrt[3]{8}\times\sqrt[4]{16}](/mediawiki/images/math/b/e/2/be2421d68cb602563f762c6471b4910a.png)
no such category found: #R₃×R₄
![\scriptstyle\sqrt[3]{3}\times\sqrt[4]{4}](/mediawiki/images/math/d/f/a/dfabf0bb07e1856908bb9477f615a484.png)
no such category found: #R₃×R₄
![\scriptstyle\sqrt[4]{4}\times\sqrt[4]{7}](/mediawiki/images/math/2/c/4/2c4052b07cfd24ba0cf8c9519e3dcd0e.png)
no such category found: #R₄×R₄
Division of Roots

no such category found: #R÷R

no such category found: #R÷R

no such category found: #R÷R

no such category found: #R÷R

no such category found: #N÷R

no such category found: #N÷R

no such category found: #N÷(N+R)

no such category found: #N÷(N+R)

no such category found: #R÷(R-R)

no such category found: #R÷(R+R)

no such category found: #(N+R)÷N

no such category found: #N÷(N-R)

no such category found: #(N+R)÷(N+R)

no such category found: #(N×R)÷(N×R)

no such category found: #N÷(R+R+R)

no such category found: #N÷(R+R+R+R)
![\scriptstyle\sqrt{6}\div\sqrt[3]{10}](/mediawiki/images/math/9/a/0/9a0da3d2826409356d860ea699ebe6c3.png)
no such category found: #R÷R₃
![\scriptstyle\sqrt[3]{18}\div\sqrt[4]{10}](/mediawiki/images/math/b/2/c/b2cca0a5467cbf3de7b5c9bf4df59020.png)
no such category found: #R₃÷R₄
Multiplication of Algebraic Species

no such category found: #multiplication of algebraic species

no such category found: #multiplication of algebraic species

no such category found: #multiplication of algebraic species

no such category found: #multiplication of algebraic species

no such category found: #multiplication of algebraic species

no such category found: #multiplication of algebraic species

no such category found: #multiplication of algebraic species

no such category found: #multiplication of algebraic species

no such category found: #multiplication of algebraic species
Linear Equation
![\scriptstyle bx=\sqrt[3]{c}](/mediawiki/images/math/4/e/c/4eced3ba1c8f51bf47cf911659b6e201.png)
Category | Comment | Link | Annotated text |
---|---|---|---|
equation/linear equation | bx=³√c | ספר_ג'יבלי_אלמוקבאלא#NHZd | When things are equal to a cube root of the numbers:
:![]() |
![\scriptstyle c=\sqrt[3]{bx}](/mediawiki/images/math/5/b/4/5b40a2184fb3c6324ff5fe2eedb9da0b.png)
Category | Comment | Link | Annotated text |
---|---|---|---|
equation/linear equation | c=³√bx | ספר_ג'יבלי_אלמוקבאלא#jGFm | When numbers are equal to a cube root of a thing:
:![]() |
Quadratic Equation
ax²=bx
squares equal roots

Category | Comment | Link | Annotated text |
---|---|---|---|
simple canonical equation/squares equal roots | ax²=bx | חשבון_השטחים#bTgP | אלגוש ישוו שרשים |
simple canonical equation/squares equal roots | ax²=bx | תחבולות_המספר#Udbo | שרשים שיהיו שוי' למרובעים |
simple canonical equation/squares equal roots | ax²=bx | ספר_האלזיברא#XXXO | המרבעים שוים לדברים |

Category | Comment | Link | Annotated text |
---|---|---|---|
simple canonical equation/squares equal roots | x²=5x | תחבולות_המספר#EqMy | For example: if you are told; five roots are equal to one square. How much is the square?
:![]() |
simple canonical equation/squares equal roots | x²=5x | חשבון_השטחים#cbxX | The squares that are equal to roots is as if you say: a square equals five roots.
:![]() |

Category | Comment | Link | Annotated text |
---|---|---|---|
simple canonical equation/squares equal roots | ½x²=10x | תחבולות_המספר#fayj | Also, if he says: half a square is equal to ten roots.
:![]() |
simple canonical equation/squares equal roots | ½x²=10x | חשבון_השטחים#N1ie | Likewise, if it is said: half a square equals ten roots.
:![]() |

Category | Comment | Link | Annotated text |
---|---|---|---|
simple canonical equation/squares equal roots | 5x²=20x | תחבולות_המספר#WDhU | Example: if one asks: five squares are equal to twenty roots.
:![]() |
simple canonical equation/squares equal roots | 5x²=20x | חשבון_השטחים#sJUh | As if you say: five squares equal twenty roots.
:![]() |
ax²=c
squares equal numbers

Category | Comment | Link | Annotated text |
---|---|---|---|
simple canonical equation/squares equal numbers | ax²=c | ספר_האלזיברא#jx5h | המרבעים צינסי שוים לאחדים |
simple canonical equation/squares equal numbers | ax²=c | חשבון_השטחים#kCXF | ואלאגוש ישוו מספרים |
simple canonical equation/squares equal numbers | ax²=c | תחבולות_המספר#4O9C | ומרובעי' שישוו למספרים |

Category | Comment | Link | Annotated text |
---|---|---|---|
simple canonical equation/squares equal numbers | x²=16 | חשבון_השטחים#lI7w | The squares that are equal to numbers is as a square that equals sixteen.
:![]() |
simple canonical equation/squares equal numbers | x²=16 | תחבולות_המספר#fCC4 | As if you are told: the square is equal to sixteen.
:![]() |

Category | Comment | Link | Annotated text |
---|---|---|---|
simple canonical equation/squares equal numbers | 5x²=45 | תחבולות_המספר#C4DX | If one says: five squares are equal to forty-five.
:![]() |
simple canonical equation/squares equal numbers | 5x²=45 | חשבון_השטחים#yMV8 | Likewise, when five squares are equal to forty-five.
:![]() |

Category | Comment | Link | Annotated text |
---|---|---|---|
simple canonical equation/squares equal numbers | ⅓x²=27 | חשבון_השטחים#sOLH | Also if you say: a third of the square is equal to twenty-seven.
:![]() |
simple canonical equation/squares equal numbers | ⅓x²=27 | תחבולות_המספר#Usmi | If one says: a third of the square is equal to twenty-seven.
:![]() |
bx=c
roots equal numbers

Category | Comment | Link | Annotated text |
---|---|---|---|
simple canonical equation/roots equal numbers | bx=c | חשבון_השטחים#1nZH | ושרשים ישוו מספרים |
simple canonical equation/roots equal numbers | bx=c | תחבולות_המספר#qsBh | ושרשים שישוו למספרים |
simple canonical equation/roots equal numbers | bx=c | ספר_האלזיברא#uues | הדברים שוים לאחדים |
ax²+bx=c

Category | Comment | Link | Annotated text |
---|---|---|---|
compound canonical equation/squares and roots equal numbers | ax²+bx=c | תחבולות_המספר#3sJZ | ושרשים ומרובעי' שישוו למספרים |
compound canonical equation/squares and roots equal numbers | ax²+bx=c | חשבון_השטחים#XqGp | מרובעי' ושרשי' ישוו למספרים |
compound canonical equation/squares and roots equal numbers | ax²+bx=c | ספר_האלזיברא#vJ0S | המרבעים והדברי' שוים לאחדים |

Category | Comment | Link | Annotated text |
---|---|---|---|
compound canonical equation/squares and roots equal numbers | x²+10x=39 | תחבולות_המספר#oMPa | He said: when squares and roots are equal to numbers, it is as if you say: the sum of one square and ten of its roots together is equal to thirty-nine dirham.
:![]() |
compound canonical equation/squares and roots equal numbers | x²+10x=39 | ספר_המספר_/_אליהו_מזרחי#efjm | Question: if one asks: what is the square whose sum with ten times its root, for instance, yields thirty-nine.
:![]() |
compound canonical equation/squares and roots equal numbers | x²+10x=39 | חשבון_השטחים#BnUp | Squares and roots are equal to numbers, it is as if you say: a square and ten roots are equal to thirty-nine dirham.
:![]() |
compound canonical equation/squares and roots equal numbers | x²+10x=39 | ספר_ג'יבלי_אלמוקבאלא#jJWT | ![]() |
compound canonical equation/squares and roots equal numbers | x²+10x=39 | ספר_המספר_/_אליהו_מזרחי#5Cr3 | The example in the mentioned question: one square plus ten times its root are thirty-nine.
:![]() |

Category | Comment | Link | Annotated text |
---|---|---|---|
compound canonical equation/squares and roots equal numbers | 2x²+10x=48 | חשבון_השטחים#cSpR | ![]() |

Category | Comment | Link | Annotated text |
---|---|---|---|
compound canonical equation/squares and roots equal numbers | 3x²+15x=72 | תחבולות_המספר#HV5b | Example: if one asks: three squares and 15 roots are equal to 72 dirham.
:![]() |

Category | Comment | Link | Annotated text |
---|---|---|---|
compound canonical equation/squares and roots equal numbers | ½x²+5x=28 | חשבון_השטחים#XyaI | ![]() נאמר כי כאשר {{#annot: term | #to add, #חבר | qgPe}}חברנו{{#annotend:qgPe}} על חצי האלגוש חמשה שרשי האלגוש יהיו כ"ח אדרהמיש |
compound canonical equation/squares and roots equal numbers | ½x²+5x=28 | תחבולות_המספר#FJRf | Likewise, if one asks: half a square plus its five roots are equal to 28 dirham.
:![]() |
ax²+c=bx

Category | Comment | Link | Annotated text |
---|---|---|---|
compound canonical equation/squares and numbers equal roots | ax²+c=bx | חשבון_השטחים#iECf | ומרובעים ומספרי' ישוו לשרשים |
compound canonical equation/squares and numbers equal roots | ax²+c=bx | ספר_האלזיברא#oeK8 | המרובעים והאחדים שוים לדברים |
compound canonical equation/squares and numbers equal roots | ax²+c=bx | תחבולות_המספר#om8w | ומרובעי' ומספרי' שישוו לשרשים |

Category | Comment | Link | Annotated text |
---|---|---|---|
compound canonical equation/squares and numbers equal roots | x²+21=10x | ספר_ג'יבלי_אלמוקבאלא#RpEs | You get one square and 21 numbers equal 10 things.
::![]() |
compound canonical equation/squares and numbers equal roots | x²+21=10x | תחבולות_המספר#u4EA | He said: squares and numbers that are equal to roots is as if you say: when you sum twenty-one dirham with a certain square, they are equal to ten roots of the square.
:![]() |
compound canonical equation/squares and numbers equal roots | x²+21=10x | ספר_המספר_/_אליהו_מזרחי#hfpC | Question: if one asks: what is the square whose sum with twenty-one, for instance, yields the same as ten times its root.
:![]() |
compound canonical equation/squares and numbers equal roots | x²+21=10x | חשבון_השטחים#yRRf | ![]() |

Category | Comment | Link | Annotated text |
---|---|---|---|
compound canonical equation/squares and numbers equal roots | x²+25=10x | תחבולות_המספר#QWm3 | Example: one says: a square plus twenty-five [dirham] are equal to ten roots of the square.
:![]() |
compound canonical equation/squares and numbers equal roots | x²+25=10x | חשבון_השטחים#5rN4 | ![]() |
bx+c=ax²

Category | Comment | Link | Annotated text |
---|---|---|---|
compound canonical equation/roots and numbers equal squares | bx+c=ax² | תחבולות_המספר#So10 | ושרשי' ומספרים שישוו למרובעים |
compound canonical equation/roots and numbers equal squares | bx+c=ax² | ספר_האלזיברא#zm1d | הדברים והאחדים שוים למרובעים |
compound canonical equation/roots and numbers equal squares | bx+c=ax² | חשבון_השטחים#VBed | ושרשים ומספרי' ישוו למרובעים |

Category | Comment | Link | Annotated text |
---|---|---|---|
compound canonical equation/roots and numbers equal squares | 3x+4=x² | חשבון_השטחים#qrpb | ![]() |
compound canonical equation/roots and numbers equal squares | 3x+4=x² | תחבולות_המספר#VKnl | He said: roots and numbers that are equal to a square is as saying three roots and four dirham are equal to a square.
:![]() |
compound canonical equation/roots and numbers equal squares | 3x+4=x² | ספר_ג'יבלי_אלמוקבאלא#GUT6 | For example, suppose that 3 things and 4 numbers are equal to 1 square.
::![]() |
compound canonical equation/roots and numbers equal squares | 3x+4=x² | ספר_המספר_/_אליהו_מזרחי#7D6K | Question: if one asks: what is the square such that 3 times its root plus 4 equals 10.
:![]() |
Compound Quadratic Equations
![\scriptstyle ax^2=\sqrt[3]{c}](/mediawiki/images/math/f/c/0/fc0033e1c190540235d4afbc47b31b11.png)
Category | Comment | Link | Annotated text |
---|---|---|---|
equation/quadratic equation | ax²=³√c | ספר_ג'יבלי_אלמוקבאלא#rGD5 | When squares are equal to a cube root of the numbers:
:![]() |
![\scriptstyle c=\sqrt[3]{ax^2}](/mediawiki/images/math/f/7/6/f7617468fb35452327a7d2d5678e45f0.png)
Category | Comment | Link | Annotated text |
---|---|---|---|
equation/quadratic equation | c=³√ax² | ספר_ג'יבלי_אלמוקבאלא#zK2y | When numbers are equal to a cube root of squares:
:![]() |
![\scriptstyle\left[x^2-\left(\frac{1}{3}x^2+2\right)\right]^2=x^2+24](/mediawiki/images/math/a/9/5/a957ce494441269eddb2735f8c5cdf54.png)
Category | Comment | Link | Annotated text |
---|---|---|---|
equation/quadratic equation | [x²-(⅓x²+2)]²=x²+24 | חשבון_השטחים#lT08 | [12] If you are told: a square, you subtract its third and two dirham from it, then multiply what remains by itself and the result is the square plus 24 dirham.
:![]() |
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equation/quadratic equation | 3√x²+4√(x²-3√x²)=20 | חשבון_השטחים#tZ8i | [13] If you are told: three roots of the square plus four roots of what remains from the square are twenty dirham.
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
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equation/quadratic equation | (x²-⅓x²)·3√x²=x² | חשבון_השטחים#ak8r | [14] If you are told: we subtract from a square its third, then multiply what remains by three roots of the original square and the result is the original square.
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
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equation/quadratic equation | (x²-⅓x²)·3√(x²-⅓x²)=x² | חשבון_השטחים#lFM5 | [15] If you are told: a square, we subtract its third from it, then multiply what remains by three roots of what remains from the square and the result is the square.
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
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equation/quadratic equation | 3√x²+2√(x²-3√x²)=x² | חשבון_השטחים#rq9x | [16] If you are told: a square, its three roots and two roots of what remains are equal to the square.
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equation/quadratic equation | 3√x²+4√(x²-3√x²)=x²+4 | חשבון_השטחים#SNBo | [17] If you are told: a square, its three roots and four roots of what remains from the square are the same as the square plus four dirham.
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
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equation/quadratic equation | x²·(x²+√10)=9x² | חשבון_השטחים#XpMD | [32] If you are told: a square, multiply it by itself plus a root of ten dirham and it becomes nine times the square.
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
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equation/quadratic equation | [√(8x²)·√(3x²)]+20=(x²)² | חשבון_השטחים#HcHI | [33] If you are told: a square, multiply a root of eight times the square by a root of three times the square, then add twenty dirham to the result and it is the same as [the product of] the square by itself.
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equation/quadratic equation | [√(6x²)·√(5x²)]+10x²+20=(x²)² | חשבון_השטחים#stdc | [34] If you are told: a square, multiply a root of its six times by a root of its five times, then add ten times the square plus twenty dirham to the product and it is the same as [the product of] the square by itself.
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
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equation/quadratic equation | (x²+10)·√5=(x²)² | חשבון_השטחים#hePu | [38] If you are told: a square, you add to it ten dirham, then multiply the sum by a root of five and the result is the same as the product of the square by itself.
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
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equation/quadratic equation | [√(x²·2x²)+2]·x²=30 | חשבון_השטחים#uwLQ | [40] If you are told: a square, you multiply it by its two times, extract the root of the product, add two dirham to it, then multiply the total by that square and the result is thirty dirham.
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![\scriptstyle\left[x^2-\left(2\sqrt{x^2}+10\right)\right]^2=8x^2](/mediawiki/images/math/1/4/5/145c5c99f9bc23a17e6ee34a2c9df452.png)
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equation/quadratic equation | [x²-(2√x²+10)]²=8x² | חשבון_השטחים#aPQX | If you are told: a square, subtract its two roots and ten dirham from it, then multiply what remains by itself; it becomes eight times the square.
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equation/quadratic equation | 2√(x²)+√(½x²)+√(⅓x²)=x² | חשבון_השטחים#nPTX | If you are told: a square whose two roots plus a root of half the square and a root of its third are equal to the square - how much is the square?
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
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equation/quadratic equation | 2√(x²)+√(½x²)+√(⅓x²)=20 | חשבון_השטחים#wOZV | If one says: a square whose two roots plus a root of its half and a root of its third are twenty dirham - how much is the square?
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equation/quadratic equation | x²+4√(x²)+√(½x²)+√(⅓x²)=10 | חשבון_השטחים#b04G | If you are told: a square, add to it its four roots plus a root of its half and a root of its third; it is ten dirham - how much is the square?
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equation/quadratic equation | [x²+√(x²)+√(½x²)]²=5x² | חשבון_השטחים#omoo | If you are told: a square, add to it its root and a root of its half, then multiply the result by itself; it is five times the square.
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equation/quadratic equation | [x²+√(x²)+√(½x²)]²=20 | חשבון_השטחים#OX0E | ![]() |

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equation/quadratic equation | [x²+√(½x²)]²=4x² | חשבון_השטחים#Fvgh | If you are told: a square, you add to it a root of its half, then multiply the result by itself; it becomes four times the square.
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
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equation/quadratic equation | (x²+7)·√(3x²)=10x² | חשבון_השטחים#dAZJ | If you are told: a square, add to it seven dirham, then multiply the sum by a root of three times the square; it becomes ten times the square.
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
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equation/quadratic equation | [x²+√(3x²)]·√(2x²)=4x² | חשבון_השטחים#lk6C | If you are told: a square, add to it a root of three times of it, then multiply the sum by a root of [twice] the square; it becomes four times the square.
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
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equation/quadratic equation | [√(½x²)+3]·[√(⅓x²)+2]=20 | חשבון_השטחים#Y7kO | If you are told: a square, add three dirham to a root of its half, and two dirham to a root of its third, then multiply one [sum] by the other; it is twenty dirham.
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
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equation/quadratic equation | (√10·x²)/(2√3)=x²-10 | חשבון_השטחים#8OnP | If you are told: a square, multiply it by the root of ten, then divide the product by two plus the root of three; the quotient is the same as the square minus ten.
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
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equation/quadratic equation | √x²+√(√x²)+√(2√x²)+5√x²=10 | חשבון_השטחים#rWIe | If you are told: a square whose root and the root of its root, plus the root of its two roots, plus the root of five times the square are ten dirham.
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quadratic equation in two variables

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equation/quadratic equation | b²=3a², (a²+√a²)·(b²+√b²)=10b² | חשבון_השטחים#nHFm | If you are told: two squares - one is three times the other; you add to each of them its root, then multiply the one by the other; it is ten times the greater square.
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quadratic equation in three variables

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equation/quadratic equation | a²+b²=c², ac=b², ab=10 | חשבון_השטחים#gGKe | If you are told: three unequal squares, if you multiply the smaller by itself and the mean by itself; they are as the greater by itself. If you multiply the smaller by the greater it is as the mean by itself. If you multiply the smaller by the mean it is ten dirham.
:![]() אם תכה הקטן בעצמו והאמצעי בעצמו יהיו כמו הגדול בעצמו ואם תכה הקטון בגדול יהיה כמו האמצעי בעצמו ואם תכה הקטן באמצעי יהיה עשרה דרהמי |
Cubic Equation
![\scriptstyle ax^3=\sqrt[3]{c}](/mediawiki/images/math/a/6/4/a64e6eaeaf2d5f64610f741998d43d86.png)
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equation/cubic equation | ax³=³√c | ספר_ג'יבלי_אלמוקבאלא#eOI5 | It is when cubes are equal to a cube root of the numbers:
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Biquadratic Equation
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quartic equation/biquadratic equation | 4(x²+8)=x⁴ | אגרת_המספר#q2Fw | 6) ![]() |
quartic equation/biquadratic equation | 4(x²+8)=x⁴ | תחבולות_המספר#G1Mq | [6] He said: the six problem is as if you are told: we add to a certain square [eight] dirham, then multiply the sum by four dirham and the result is the same as the product of the square [by itself].
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quartic equation/biquadratic equation | 4(x²+8)=x⁴ | חשבון_השטחים#ZxMx | ![]() |
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quartic equation/biquadratic equation | c=ax⁴+√(bx⁴) | ספר_ג'יבלי_אלמוקבאלא#h9il | When numbers are equal to squares of squares and a root of squares of squares:
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
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quartic equation/biquadratic equation | ax⁴+bx²=c | ספר_ג'יבלי_אלמוקבאלא#Tu7N | When squares of squares plus squares are equal to a number:
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
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quartic equation/biquadratic equation | bx²=ax⁴+c | ספר_ג'יבלי_אלמוקבאלא#tkSO | When squares are equal to squares of squares and a root of a number:
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
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quartic equation/biquadratic equation | ax⁴=bx²+c | ספר_ג'יבלי_אלמוקבאלא#CLbn | When squares of squares are equal to a number and squares:
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indeterminate equation

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equation/indeterminate equation | x²+5=n² | השאלות_החרשות/האלמות#rm8m | 1) When you are told: a square that has a root, if you add five to it, it has a root. How much is the square?
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
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equation/indeterminate equation | x²-10=n² | השאלות_החרשות/האלמות#mV1w | 2) When you are told: a square that has a root, if you subtract ten dirham from it, what remains has a root.
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
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equation/indeterminate equation | x²+3x=n² | השאלות_החרשות/האלמות#L1j9 | 3) If you are told: a square that has a root, if you add three times its root to it, it has a root. How much is the square?
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
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equation/indeterminate equation | x²-6x=n² | השאלות_החרשות/האלמות#LfMV | 4) If you are told: a square that has a root, when we subtract six times its root from it, it has a root.
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
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equation/indeterminate equation | x²+10x+20=n² | השאלות_החרשות/האלמות#x5bu | 5) If you are told: a square that has a root, if you add to it ten times its root plus ten dirham, it has a root.
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
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equation/indeterminate equation | x²-8x-30=n² | השאלות_החרשות/האלמות#67aP | 6) If you are told: a square that has a root, if you subtract from it eight times its root and thirty dirham, the remainder has a root.
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