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Multiply all the numerators together for a new numerator, and all the denominators together for a new denominator.
Introduction to arithmetic - Σελίδα 72
των Chambers W. and R., ltd - 1854
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## Practical and Mental Arithmetic on a New Plan: In which Mental Arithmetic is ...

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...step ? A. Reduce whole and mixed numbers to their equivalent fractions. What is the second step ? A. Multiply all the numerators together for a new numerator, and all the denominators for a new denominator. How does the reduction by the rule not affect the value ? A. i of 4 isj always,...

## The Federal Calculator: Or, A Concise System of Practical Arithmetic

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...least common measure of 3, 5, 8, and 102 Ans. 120. m V. To reduce compound fractions to single ones. Multiply all the numerators together for a new numerator, and all the denominators for a new denominator; then reduce the new fraction to its lowest term by case I. fcXAMPLEB. 1. Reduce...

## The Improved Arithmetic: Newly Arranged and Clearly Illustrated, Both ...

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...mixed numbers to improper fractions, and tractions of different integers to 'those of the same : then multiply all the numerators together for a new numerator, and all the denominators for a new deem» Beta Example 5x3=15 , 16 1. Multiply VULGAR FRACTIONS. ', • Ш «. Multiply 63 by...

## Connolly's Arithmetic: Or, The Ohio Accomptant: Being a Plain Practical ...

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...digits separately, without a remainder ? Ans. 2520. To reduce a compound fraction to a single one. RULE. Multiply all the numerators together for a new numerator, and all the denominators for a new denominator. Such figures as are alike in the numerators and denominators may be cancelled....

## A Synopsis of the Principal Formulae and Results of Pure Mathematics

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...fractions to a common denominator: multiply each numerator by all the denominators except its own, for a new numerator ; and all the denominators together, for a new denominator. (И^. 96.) If the least common denominator be required; find the least common multiple of all the denominators,...

## The Youth's Assistant in Theoretic and Practical Arithmetic ...

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...reduction, if necessary, and state the questionhy the generr.l rule (198) ; invert the first term, and then multiply all the numerators together for a new numerator, and all the denuminators together for a new denuminator ; the new numerator, written over the new denuminator,...

## Daboll's Schoolmaster's Assistant: Improved and Enl. ...

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...one of equal value. RULE. — 1. Reduce all whole and mixed numbers to their equivalent fractions. 2. Multiply all the numerators together for a new numerator, and all the denominator« for a new denominator ; and they will form il fraction required. ' EXAMPLES. p 1. Reduce...

## Conkling's Arithmetic: The Young Arithmetician's Guide to a Knowledge of ...

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...will be the same in value as the given sum; CASE ill. To reduce a compound fraction to a single one. RULE. Multiply all the numerators together for a new numerator, and all the denominators for a new denominator; then, reduce this new fraction to its lowest terms by case 2dEXAMPLE FOR ILLUSTRATION....

## The Juvenile Arithmetick, and Scholar's Guide: Illustrated with Familiar ...

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...whose denominator shall bell. Ans. Yr1CASE V. To reduce a compound, fraction to a simple one. RULB. Multiply all the numerators together, for a .new numerator, and all the denominators for a new denominator, then reduce the fraction to its lowest term. .. EXAMPLES. 1. Reduce } of 5 of...

## A New System of Arithmetick: In which the Rules are Familiarly Demonstrated ...

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...be 15. Ans. *ff. CASE V. — To reduce a compound fraction, to a simple or improper fraction. • ' RULE. — Multiply all the numerators together for...all the denominators together for a new denominator, and they will form the fraction required.' NOTE. — When part of a compound fraction is a whole or...