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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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William B. Young - 1848 - 297 σελίδες
...一 " 16 th 笛 eExamplesandthepre 忱 d @ ng , RULE.@To Reduce a Compound Fraction to a single one, Multiply all the Numerators together for a new Numerator, and all the Denominators, for a new Denominatpr, which reduce, if necessary, to their lowest Terms. What 油 芸 of ; of 各...

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Pliny Earle Chase - 1848 - 240 σελίδες
...Thus, since 2=ff , 2T5T=fy + T5T= TTA compound fraction may be reduced to a simple one, by multiplying all the numerators together for a new numerator, and all the denominators for a new denominator. Thus, | of |=^| . For|of J=3*j. because, if we suppose a unit divided into 6...

Higher Arithmetic: Designed for the Use of High Schools, Academies, and ...

George Roberts Perkins - 1849 - 342 σελίδες
...multiplying fractions as for reducing compound fractions. Hence, to multiply together fractions, we have this RULE. Multiply all the numerators together for a new...all the denominators together for a new denominator, always observing to reject or cancel such factors as are common to both numerators and denominators....

An Elemtary Arithmetic ...: Serving as an Introduction to the Higher ...

George Roberts Perkins - 1849 - 347 σελίδες
...use the same rule as for reducing compound fractions. Therefore, to multiply fractions, we have this RULE. Multiply all the numerators together for a new...all the denominators together for a new denominator ; always observing to reject or cancel such factors as are common to both numerators and denominators....

Daboll's Complete Schoolmaster's Assistant: Being a Plain Comprehensive ...

Nathan Daboll, David Austin Daboll - 1849 - 249 σελίδες
...three equal parts, it will take 12 such parts to make a whole one ; therefore ^ of -J- is iJj, Answer: RULE. Multiply all the numerators together for a new numerator, and all the denominators for a new denominator, and they will form the fraction required, which reduce to its lowest terms....

Scribner's Engineers' and Mechanics' Companion: Comprising United States ...

J. M. Scribner - 1849 - 264 σελίδες
...MULTIPLICATION OF VULGAR FRACTIONS. Rule. — Prepare the fractions, as previously required ; then multiply all the numerators together for a new numerator, and all the denominators for a new- denominator. Examples. — 1. Multiply J of 7 by £ f of 7= j' and V x|=f$=4}. Ans. 2. What...

American Common-school Arithmetic ...

Rufus Putnam - 1849
...fractional form; and, after cancelling the factors which are common to the numerator and denominator, multiply all the numerators together, for a new numerator, and all the denominators, for a new denominator. 1. Reduce the following compound fractions io simple ones. * of ¿ of|; f of...

Introduction to The National Arithmetic: On the Inductive System Combining ...

Benjamin Greenleaf - 1849 - 324 σελίδες
...may cancel 4X0X/^X0X 11 these common factors, according 0 to the rules of cancellation. RULE. — 1. Multiply all the numerators together for a new numerator, and all the denominators for a new denominator, and then reduce the fraction to its lowest terms. 2. If there are factors in...

Higher Arithmetic: Designed for the Use of High Schools, Academies, and ...

George Roberts Perkins - 1850 - 342 σελίδες
...multiplying fractions as for reducing compound fractions. Hence, to multiply together fractions, we have this RULE. Multiply all the numerators together for a new...all the denominators together for a new denominator, always observing to reject or cancel such factors as are common to both numerators and denominators....

The National Arithmetic on the Inductive System: Combining the Analytic and ...

Benjamin Greenleaf - 1850 - 360 σελίδες
...saying, RULE. — Change mixed numbers and whole numbers, if there be any, to improper fractions ; then multiply all the numerators together for a new numerator,...the denominators together for a new denominator; the fraction should then be reduced to its lowest terms. If there be numbers in the numerator similar to...




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