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" 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. "
The Elements of Arithmetic ... in which Decimal and Integral Arithmetic are ... - Page 27
by Pliny Earle Chase - 1844
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The Teachers' Assistant: Or a System of Practical Arithmetic

Stephen Pike - Arithmetic - 1835 - 210 pages
...13. Result sX. Result 2fi. h. CA.SS 5. To reduce a compound ftr.etion to a single one. RULE. Multiply the numerators together for a new numerator, and all the denominators for a new denominator. Note. — Like figures in the numerators and denominators may be cancelled. and frequently others contracted,...
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The New System of Practical Arithmetic: Whereby Most of the Various Problems ...

Charles Potts - Arithmetic - 1835 - 202 pages
...denominator shall be 13. Ans. LJj8. CASE 6; To reduce a compound fraction to a simple one. RULE. Multiply the numerators together for a new numerator, and all the denominators for a new denominator. NOTE. — If it be required to have the simple fraction in its lowest terms, consider the numerators...
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The Western Arithmetic: Or, Pennsylvania and Ohio Accomptant: Being a Plain ...

James L. Connolly (mathematician.) - Arithmetic - 1835 - 264 pages
...separately, without a remainder? Ans. 2520. To reduce a compound fraction to a single one. RULE. Multiply all the numerators together for a new numerator, and all the denominators lor a new denominator. Such figures as are alike in the numerators and denominators may be cancelled....
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A New System of Arithmetic, on the Cancelling Plan: Embracing the Rules of ...

Charles Guilford Burnham - Arithmetic - 1837 - 266 pages
...Fractions connected by the word of are called compound fractions. They are reduced to simple fractions, by multiplying all the numerators together for a new...numerator, and all the denominators for a new denominator. By cancelling, the process of multip.'y'ng and reducing the fraction, is performed at once. 2. Reduce...
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Practical Mercantile Arithmetic: In which the Theory and Practice of ...

Luther Ainsworth - Arithmetic - 1837 - 298 pages
...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...
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A Complete System of Commercial Arithmetic, Its Application to the Principal ...

William Tate - 1837 - 358 pages
...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,...
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Mental Arithmetic Simplified

T. Pigott - Mental arithmetic - 1838 - 68 pages
...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...
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The Mercantile Arithmetic: Adapted to the Commerece of the United States, in ...

Michael Walsh - Arithmetic - 1838 - 346 pages
...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...
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The Western Calculator, Or, A New and Compendious System of Practical ...

Joseph Stockton - Arithmetic - 1839 - 216 pages
...denominator. ' " Ans. if, fj, if, H Case 6. To reduce a compound fraction to a single one. RULE. Multiply all the numerators together for a new numerator, and all the denominators for a new denominator. Note. Such figures as arc alike in the numerators and denominators may be cancelled. EXAMPLE. 1. Reduce...
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The North American Arithmetic: Part Third, for Advanced Scholars

Frederick Emerson - Arithmetic - 1839 - 300 pages
...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,...
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