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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 American Arithmetic: Adapted to the Currency of the United States. To ... - Seite 94
von Oliver Welch - 1826 - 227 Seiten
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The Tutor's Assistant: Being a Compendium of Arithmetic and a Complete ...

Francis Walkingame - 1832 - 208 Seiten
...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...
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Elements of Algebra

William Smyth - 1833 - 280 Seiten
...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. 5 c a2 62 b2 1. Multiply — by — — j. Ans.-—. d2 5 cxy? 2. Multiply by * An, '(• + »). 1...
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A system of arithmetic, with the principles of logarithms

Richard Frederick Clarke (the elder.) - 1833
...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...
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Arithmetic Simplified in Three Parts

Catharine Esther Beecher - 1833 - 283 Seiten
...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...
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The Teachers' Assistant: Or a System of Practical Arithmetic

Stephen Pike - 1835 - 198 Seiten
...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 2?|. 4. 5. 6....
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A New Introduction to the Science of Algebra...

Silas Totten - 1836 - 304 Seiten
...— to a mixed quantity. Ans. 2a+a. 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 -j- by ^-- 2. 3ax5 I5x...
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The Mechanical Euclid: Containing the Elements of Mechanics and Hydrostatics ...

William Whewell - 1837 - 182 Seiten
...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 - =...
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The Common School Arithmetic ...: To which is Added a Dictionary of ...

Peirpont Edward Bates Botham - 1837 - 238 Seiten
...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...
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The Mercantile Arithmetic: Adapted to the Commerece of the United States, in ...

Michael Walsh - 1838 - 327 Seiten
...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 £ by f. Ans....
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The Western Calculator, Or, A New and Compendious System of Practical ...

Joseph Stockton - 1839 - 203 Seiten
...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...
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