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

Thomas Conkling (W.) - 1831 - 302 σελίδες
...improper - fraction, I reduced it to its 53 proper terms. 72 EXAMPLES. 2. Multiply f by f. Ans. if. Multiply the numerators together for a new numerator; and the denominators for a new denominator. 3. Multiply f off, by f of ^, Ans, ^ or ^ Reduce the multiplicand and multiplier, both to single tractions,...

A Practical System of Algebra: Designed for the Use of Schools and Private ...

Peter Nicholson - 1831 - 326 σελίδες
...1x— 12 From 5.r-| — take 2x-\ — • From !f±i take 1*. x+1 5 fl"-6s Multiplication of RULE. MULTIPLY the numerators together for a new numerator, and the denominators for a new denominator.* * Note 1. If the numerator of one fraction, and the denominator of the other, can be divided by a common...

The Tutor's Assistant: Being a Compendium of Arithmetic and a Complete ...

Francis Walkingame - 1832 - 224 σελίδες
...FRACTIONS. "D ULE. Prepare the given numbers (if they require it) by •*•*• the rules of Reduction ; then multiply the numerators together for a new numerator, and the denominators for a new denominator. EXAMPLES1. Multiply | by t Fa. 3X3=9 num. 4X5=20 den. SV *. Mulliply I by | Fucit J}. 3. Multiply 48...

A system of arithmetic, with the principles of logarithms

Richard Frederick Clarke (the elder.) - 1833 - 158 σελίδες
...3-ï — 2 Li 4 12 12 3 Answer, RULE. Prepare the fractions, when necessary, as in the former rules. Then multiply the numerators together for a new numerator, and the denominators for a new denominator. Note. Cancel the numerators and denominators, if possible, as in reducing a compound fraction to a...

Elements of Algebra

William Smyth - 1833 - 288 σελίδες
...subjoin these rules, with some examples under each. MULTIPLICATION OF ALGEBRAIC FRACTIONS. Rule. — Multiply the numerators together for a new numerator, and the denominators for a new denominator. EXAMPLES. , .-,.. 5c, a262 . b2 1. Multiply— by ^. Ans.2. Multiply - by Ans. .. FJ cd— d2 * a-\-b-...

Arithmetic Simplified in Three Parts

Catharine Esther Beecher - 1833 - 296 σελίδες
...is more easily done, if we invert the divisor £ , thus |. 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. Thus let us divide f- by £. Inverting the divisor f the two fractions...

The Teachers' Assistant: Or a System of Practical Arithmetic

Stephen Pike - 1835 - 210 σελίδες
...Reduce compound fractions to single ones, and m^ed numbers to improper fractions; then multiply me numerators together for a new numerator, and the denominators for a new denominator. EXAMPLES. 1. Multiply | by f. Result^. 2. Multiply T»J by f. Result J,. 3. Multiply \ by y. Result...

Rose's New Arithmetic: An Explanatory and Practical Arithmetic, Adapted to ...

John Rose - 1835 - 192 σελίδες
...if an integer be given, re luce it to an improper fraction, by putting a unit for it; denominator ; then multiply the numerators together for a new numerator, and the denominators together for a new denominator. NOTE. — Where several fractions are to be multiplied, if the numerator...

A New Introduction to the Science of Algebra...

Silas Totten - 1836 - 360 σελίδες
...0 _ , 3 — 3 . . 8. Reduce to a mixed quantity. 3 ins. 2 MULTIPLICATION OF FRACTIONS. RULE. (24.) Multiply the numerators together for a new numerator, and the denominators for a new denominator, and reduce the. resulting fraction to its lowest terms. EXAMPLES. 1. Multiply -^ by 7-2. 3x x 5 15.?...

Elements of arithmetic, with numerous examples

Richard Mosley - 1836 - 164 σελίδες
...11, and the denominator by 22. (2.) MULTlPL1CAT1ON 42. To multiply fractions together. RULE.@Multiply the numerators together for a new numerator, and the denominators for a new denomina tor. Thus, (1・) Multlp 1 ytoge 山 er 菩 , 品 , 杣 d 共 2 9 11 198 る x 哀 x 正...




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