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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 Federal Arithmetic; Or, A Compendium of the Most Useful Rules of that ... - Σελίδα 150
των James Noyes - 1808 - 152 σελίδες
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A New Introduction to the Science of Algebra ...

Silas Totten - 1836 - 320 σελίδες
...quantity. -;— Ans. 2а + л- — -i—;. Ь.г-2 MULTIPLICATION OF FRACTIONS. RULE. (24.) Multiply t lie numerators together for a new numerator, and the denominators for a new denominator, and reduce the, resulting fraction toits lowest terms. EXAMPLES. 1. Multiply^ by ¿. 15х 15 . 2. Multiply4^...

The Common School Arithmetic ...: To which is Added a Dictionary of ...

Peirpont Edward Bates Botham - 1837 - 252 σελίδες
...exchange the places of the numerator and the denominator. When the divisor is thus inverted we can multiply the numerators together for a new numerator, and the denominators for a new denominator and the process is the same. Divide % by f. Inverting the divisor f the two fractions would stand together...

The mechanical Euclid, containing the elements of mechanics and hydrostatics

William Whewell - 1837 - 226 σελίδες
...same, the quotient must be c times as great. 34. The product of two fractions is found by multiplying the numerators together for a new numerator, and the denominators for a new denominator. a , c , , ac ac Let - and -:be the two fractions : then - x - = — . babd bd For if - = x, and - =...

The Mercantile Arithmetic: Adapted to the Commerece of the United States, in ...

Michael Walsh - 1838 - 346 σελίδες
...FRACTIONS. RULE. 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. EXAMPLES. 1. Multiply 4£ by |. 9X1 4£= =T^ the answer. 2x8 2. Multiply f by £ Ans. ^. 3. Multiply...

The Western Practical Arithmetic: Wherein the Rules are Illustrated, and ...

1838 - 218 σελίδες
...10s. 7d. Iqr. i. MULTIPLICATION OF VULGAR FRACTIONS. BULE. Prepare the given fractions, if necessary; then multiply the numerators together for a new numerator, and the denominators together for a new denominator. EXAMPLES. 1 Multiply i by T\. Res. Tí2 Multiply T\by|. Res. TV 3 Multiply...

The Western Calculator, Or, A New and Compendious System of Practical ...

Joseph Stockton - 1839 - 218 σελίδες
...ulgar Fractions. RULE. the compound fractions to simple ones, ai.d mixed numbers to improper fractions, then multiply the numerators together for a new numerator, and the denominators for a new denominator. 1. Multiply f by EXAMPLES. 2X1=2 1 - — — =:— Xn^. 3X4 = 12 0 From 11 Take f From | Take | From...

The Private Instructor, Or Mathematics Simplified: Comprising Every Thing ...

Jason M. Mahan - 1839 - 312 σελίδες
...writing 1 for the denominator. Compound fractions, in the operation, may retain their original form. Multiply the numerators together for a new numerator,...and the denominators for a new denominator — which reduce to their proper terms for the answer required . Where several fractions are to be multiplied,...

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

Benjamin Greenleaf - 1839 - 356 σελίδες
...following RULE. Reduce the mixed numbers, if there be any, to improper fractions ; then multiply all the numerators together for a new numerator, and the denominators for a new denominator; the fraction should then be reduced to its lowest terms. 6. What is | of | of J of }J ? Ans. $?> =...

Complete Schoolmaster's Assistant: Being a Plain Comprehensive System of ...

Nathan Daboll - 1839 - 220 σελίδες
...RULE. Reduce Compound fractions to simple ones, and whole and mixed numbers to improper fractions. Then multiply the numerators together for a new numerator, and the denominators together for a new denominator EXAMPLES. 1. What is the product of 5i multiplied by £ of f ? thus,...

A New System of Arithmetic: In which is Explained and Applied to Practical ...

Calvin Tracy - 1840 - 326 σελίδες
...the OPERATION PERFORMED ON ITS DENOMINATOR. 6. A fraction is multiplied by a fraction, by multiplying the numerators together for a new numerator, and the denominators for a new denominator. For example, let it be required to multiply £ by ^. Agreeably to the principles already explained,...




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