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" Reduce compound fractions to simple ones, and mixt numbers to improper fractions ; then multiply the numerators together for a new numerator, and the denominators for. a new denominator. "
The Teachers' Assistant, Or, A System of Practical Arithmetic: Wherein the ... - Pàgina 120
1847 - 198 pàgines
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Clavis Arithmeticae: Or, A Key to Arithmetick in Numbers & Species ;wherein ...

John Parsons - 1705 - 284 pàgines
...Dtmminator by the Integer. » Examp. Л Z/¿ £ a/ the Quantities given be Frallkns, multi'^ly tiie Numerators together for a new Numerator, and the Denominators for a new Denominator, and this new Fraftion will be the Pmdutt. Exam}. Í xc~-aL For Í c= Ie andrf) £(=«. ^ becaufe 2...
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The London Magazine Enlarged and Improved, Volums 2-3

1784 - 1048 pàgines
...whole numbers. 54. QUESTION IV. by Mr. J. WEBB. If the numerators of two unequal fractions be added together for a new numerator, and the denominators for a new denominator, the fraction thence arifing will be greater than one of the given fractions, and lefs than the other...
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The Young Algebraist's Companion: Or, A New & Easy Guide to Algebra ...

Daniel Fenning - 1751 - 272 pàgines
...courageous in every new Undertaking : Come then, Multiply- by i Туг. If I remember, I am only to multiply the Numerators together for a new Numerator, and the Denominators for a new Denominator. Thus, a X \=.ac,andbKd-bd: Anf. % Phi. You are very right. Now multiply ^ — î-£ _ Туг. Firft,...
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A System of Practical Mathematics: ... With a Plain Account of the Gregorian ...

John Potter - 1753 - 568 pàgines
...Fractions together. Rule. Reduce the mixed Number to an improper Fraction, by Art. 2 ; then proceed to multiply the Numerators together for a new Numerator, and the Denominators for a new Denominator, as in the two hit Articles. Exam. i. Multiply 12 I by 5 255 V 12 _4 48 — 5» V 4 6 34 Anf. T rExam....
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Arithmetic, in All Its Parts, Vulgar and Decimal: As Also, Tables of Coins ...

William Craighead - 1757 - 584 pàgines
...feetioa. SECTION V. Multiplication of Vulgar Fr a fiions. I. IfCngle traitions are given to be multiply'd, multiply the Numerators together for a new Numerator, and the Denominators for a new Denominator, add the new fraction is the produit required. Examplti, What's the product, when $ is multîply'd by...
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An Introduction to Algebra: With Notes and Observations: ... By John ...

John Bonnycastle - 1782 - 272 pàgines
...From 3*-f 4 take х~ —?• o с oс PROBLEM Vni. 9*е multiply fractional quantities together. RULE. Multiply the numerators together for a new numerator, and the denominators for a new denominator, and it will give the produft required. EXAMPLES: 1. Find the produft of-í. and — . 6 9 ' Ï X 2...
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The London Magazine Enlarged and Improved, Volum 2

1784 - 552 pàgines
...whole numbers. 54. QUESTION IV. by Mr. J. WEBB. If the numerators of two unequal traitions be added together for a new numerator, and the denominators for a new denominator, the fraction thence anfing will be greater than one of the given fractions, and lefs than the other...
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The London Gentleman's and Schoolmaster's Assistant: Containing. An easy and ...

Thomas Whiting - 1787 - 276 pàgines
...given Numbers (if they require it) by the Rules of Reduction ; then multiply the Numerators merators together for a new Numerator, and the Denominators for a new Denominator. Note. When any Number, either whole or tnixt, is multiplied by a Fraftion, the Product will always...
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A Complete System of Practical Arithmetic, with Various Branches in the ...

William Taylor (teacher of the mathematics.) - 1800 - 556 pàgines
...d-^-a d-\-a d-\-a d-\-a MULTIPUCATION. Firftj prepare the quantifies as directed in vulgar fraftions, then multiply the numerators together for a new numerator ; and the denominators together, for a new denominator, DIVISION. n. *'» Ori'e fra&fdn Is" tlivBfeJ '-fey another; ty-TnuJtrplytr^...
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A New System of Mercantile Arithmetic: Adapted to the Commerce of the United ...

Michael Walsh - 1801 - 268 pàgines
...inch, i be. ... MULTIPLICATION OF VULGAR FRACTIONS^ Reduce compound fractions to fimple or.es, and mixt ¿numbers to improper fractions ; then multiply the...numerator, and the denominators for a new denominator. Ex AM Г LES. i. Multiply 4-Ï- by f. 4l г 9Xi = /£•} the anfwer. 2X8 2. Multiply I by {-. •...
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