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Bøker Bok 6170 av 150Multiply all the numerators together for a new numerator, and all the denominators...
" Multiply all the numerators together for a new numerator, and all the denominators together for a new denominator. "
Elementary and practical Arithmetic on the inductive system, by analysis and ... - Side 37
av Charles WATERHOUSE - 1844 - 12 sider
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A New System of Arithmetic, on the Cancelling Plan: Embracing the Rules of ...

Charles Guilford Burnham - 1837 - 256 sider
...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...
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The Youth's Assistant in Theoretic and Practical Arithmetic: Designed for ...

Zadock Thompson - 1838 - 164 sider
...reduction, if necessary, and •tate the question by the general rule (198) ; invert the first term, and then multiply- all the .numerators together for a...numerator, and all the denominators together for a new denomi-mtor ; the new numerator, written over the new denominator, will be the answer required. "QUESTIONS...
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Mental arithmetic simplified

T. Pigott - 1838
...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...
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The Western Calculator, Or, A New and Compendious System of Practical ...

Joseph Stockton - 1839 - 203 sider
...least common denominator. Am. if, K. it' 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 de-nominators for a new denominator. Note. Such figures as are alike in the numerators and denominators may be cancelled....
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A New System of Arithmetic: In which is Explained and Applied to Practical ...

Calvin Tracy - 1840 - 311 sider
...proper number. Ans. 2704^-. CASE 4th. — To REDUCE COMPOUND FRACTIONS TO SIMPLE ONES. RULE 1st. — Multiply all the numerators together for a new numerator, and all the denominators for a new denominator, and reduce the new fraction to its lowest terms, by Case 1st. Ex.1. Reduce f...
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Ruger's Arithmetick, with Questions and Answers: A New System of Arithmetick ...

William Ruger - 1841 - 263 sider
...the parts of an integer. RULE.— Reduee mixed numbers, if there be any, to equivalent fractions ; then multiply all the numerators together for a new...all the denominators together for a new denominator, which will give the product required. EXAMPLES. 1. Multiply i by -J. iX^=|, the Answer. DEM. — It...
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Higher Arithmetic: Designed for the Use of High Schools, Academies, and Colleges

George Roberts Perkins - 1841 - 252 sider
...Con*ider the word OF, which connects thefractiondl parts, as equivalent to the sign of multiplication. Then multiply all the numerators together for a new...all the denominators together for a new denominator. Always observing to reject, or cancel, such factors as are common to the numerators and denominators...
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An Elementary Treatise on Algebra: For the Use of Students in High Schools ...

Thomas Sherwin - 1841 - 300 sider
...h*e manner. o aba baud b ' d ' nbdn Hence we deduce the RULE FOR MULTIPLYING FRACTIONS BY FRACTIONS. Multiply all the numerators together for a new numerator,...all the denominators together for a new denominator. Remark. As the results should be reduced to the lowest terms, it is convenient to represent the operation...
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Arithmetic on the Productive System: Accompanied by a Key and Cubical ..., Bok 3

Roswell Chamberlain Smith - 1841 - 311 sider
...fractions reduce them to such first, then multiply each numerator by all the denominators except its own, for a new numerator; and all the denominators together for a new denominator. 6. Reduce f , f , and 4 to a com. denominator. A -St- • '-" j - 13_ **•• 12TT». TITS'- T2f2x6x7=...
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United States Calculator: Or, Arithmetic Simplified

John M'Nevin - 1841 - 280 sider
...whence the following Rule is deduced: multiply each numerator by all the denominators, except its own, for a new numerator, and all the denominators together for a new denominator. Exampk.—Add 62^ « 37| « 19f By Reduction £ is equal to 50 cents. J " 25 « Ans. l|f = $1.81t Add...
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