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" RULE. — Multiply all the numerators together for a new numerator, and all the denominators for a new denominator. "
The National Arithmetic on the Inductive System: Combining the Analytic and ... - Σελίδα 158
των Benjamin Greenleaf - 1857 - 444 σελίδες
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Practical Mercantile Arithmetic: In which the Theory and Practice of ...

Luther Ainsworth - 1837 - 298 σελίδες
....in this case ? A. First, reduce all whole or mixed numbers to equivalent improper fractions ; then multiply all the numerators together, for a new numerator, and all the denominators together, for a new denominator, and you will have the fraction required. 1. Reduce 4 of f of } of...

A Complete System of Commercial Arithmetic, Its Application to the Principal ...

William Tate - 1837 - 358 σελίδες
...numbers being expressed as improper fractions, and complex fractions being reduced to simple fractions, multiply all the numerators together for a new numerator, and all the denominators together for a new denominator. Observe, that if the same number occurs as both a numerator and a denominator,...

Mental Arithmetic Simplified

T. Pigott - 1838 - 68 σελίδες
...Multiply 20 by Í ; 24 by i ; 12 by$; 1Sbyf; 15byf; 26 To multiply a fraction by a fraction — ROLE. Multiply all the numerators together for a new numerator, and all the denominators for a new denominator ; as JX f — таг ('9) = £. Ans. Multiply | by i ; | by i ; Л by i; | by ¿ ; т'„ by f ; Л...

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

Michael Walsh - 1838 - 346 σελίδες
...if, ff , f±. VI. To reduce a compound fraction to a single one. RULE. Multiply all the numerators for a new numerator, and all the denominators for a new denominator, then reduce the new fraction to its lowest terms by Case I. • EXAMPLES. 1. Reduce f of f of ^l. to...

The North American Arithmetic: Part Third, for Advanced Scholars

Frederick Emerson - 1839 - 300 σελίδες
...reduce a compound fraction to a simple, or single fraction. RULE. Multiply all the numerators t ogctker for a new numerator, and all the denominators for a new denominator: then reduce the new fraction to its lotffst terms. When any numerator is equal to any denominator,...

The North American Arithmetic: part third

Frederick Emerson - 1840 - 302 σελίδες
...dollars in ^y^ of a dollar ? CASE IV. To reduce a compound fraction to a simple, or single fraction. RULE. 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 terms. When any numerator is equal to any denominator, the...

Practical Arithmetic, Uniting the Inductive with the Synthetic Mode of ...

James Bates Thomson - 1846 - 402 σελίδες
...two numerators together and the two denominators. Hence, To reduce compound fractions to simple ones. Multiply all the numerators together for a new numerator, and all the denominators together for a new denominator. 46. Reduce T of •§• of f to a simple fraction. Ans. 3^4, or ^r....

The United States Arithmetic: Designed for Academies and Schools

William Vogdes - 1847 - 324 σελίδες
...-to a fraction whose denominator shall be 90. § 71. CASE 5. To reduce compound to simple fractions. RULE. Multiply all the numerators together for a new...numerator, and all the denominators for a new denominator, and they will form the simple fraction required; which should then be reduced to its lowest terms....

The National Accountant: An Improved System of Book-keeping by Single and ...

Jacob Batchelder - 1847 - 66 σελίδες
...is a divisor ; as, .J is equal to 2. (2.) To multiply several fractions. Multiply all the numerators for a new numerator, and all the denominators for a new denominator ; then reduce the fraction to its lowest terms. Example 1 . Multiply f by f by f by | by & = jjfo =...

Elements of Algebra: Being an Abridgment of Day's Algebra, Adapted to the ...

Jeremiah Day, James Bates Thomson - 1848 - 264 σελίδες
...— - - =. 29. Reduce b — -. - . 1 A— d d—y 121. To reduce a compound fraction to a simple one. Multiply all the numerators together for a new numerator and all the denominators for a new denominator. 2a 30. Reduce _ of . Ans. 7 6+2 76+14 31. Reduce ? of * of 6+A . 32. Reduce - of - of -L. 3 5 2a—...




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