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" Multiply all the numerators together for a new numerator, and all the denominators together for a new denominator. "
Introduction to arithmetic - Σελίδα 72
των Chambers W. and R., ltd - 1854
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An Elementary Arithmetic ...: Serving as an Introduction to the Higher ...

George Roberts Perkins - 1846 - 266 σελίδες
...which connects the fractional parts. as equivalent to the sign of multiplication. Then multiply all tie numerators together for a- new numerator, and all the denominators together for a new denominator ; always observing to reject or cancel such factors as are common to the numerators and denominators,...

The Columbian Calculator: Being a Practical and Concise System of Decimal ...

Almon Ticknor - 1846 - 276 σελίδες
...to their lowest terms. 2. Then state the question as in whole numbers ; invert the first term, and multiply all the numerators together for a new numerator, and all the denominators for a new denominator, and divide the upper term by the lower for the answer. Or you can reduce the...

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...MULTIPLICATION. Rule. — Prepare all those fractions that require it by the rules for Reduction, then multiply all the numerators together for a new numerator, and all the denominators for a new denominator. The work may be considerably shortened by striking out numbers alike in the...

A Treatise on Algebra

Elias Loomis - 1846 - 376 σελίδες
...la — 26 8. From - -. - subtract - £ - . 4 0 GASE VII. RULE. Multiply all the numerators togetfier for a new numerator, and all the denominators together for a new denominator. CL F Let it be required to multiply -т- by—. First, let us multiply ~r~by c. According to Remark...

North American Arithmetic: Part Second and Part Third, Μέρος 2

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...one of these parts into other equal parts. TO REDUCE 4 COMPOUND FRACTION TO A SIMPLE FRACTION, — 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. 1. Reduce f of ^ to a simple...

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William Vogdes - 1847 - 324 σελίδες
...Reduce 100 -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...

Higher Arithmetic: Or, The Science and Application of Numbers; Combining the ...

James Bates Thomson - 1847 - 434 σελίδες
...numerators together and the two denominators. Hence, 198* To reduce compound fractions to simple ones. Multiply all the numerators together for a new numerator, and all the denominators together for anew denominator. OBS. 1. That a compound fraction may be expressed by a simple one, is evident from...

A Treatise on Algebra: Containing the Latest Improvements. Adapted to the ...

Charles William Hackley - 1847 - 546 σελίδες
...5-t-37.r_24j-|-60 "12^ 12 MULTIPLICATION OF FRACTIONS. 45. RULE. — Multiply all the numerators togethfrfor a new numerator, and all the denominators together for a new denominator. Thus,* ampx ampx 6XnX?Xy=6^"' a+b e--^.- k+l --P~q ( * . c+dxg-hxm-n* r+,-(c+d)(gh)(mn)(r+,y abcde...

Higher Arithmetic: Or, The Science and Application of Numbers; Combining the ...

James Bates Thomson - 1847 - 432 σελίδες
...and the two denominators. Hence, 198. To reduce compound fractions to simple ones. Multiply all tJie numerators together for a new numerator, and all the denominators together for anew denominator. OBS. 1. That a compound fraction may be expressed by a simple one, is evident from...

Higher Arithmetic, Or, The Science and Application of Numbers: Combining the ...

James Bates Thomson - 1848 - 432 σελίδες
...numerators together and the two denominators. Hence, 198. To reduce compound fractions to simple ones. Multiply all the numerators together for a new numerator, and all the denominators together for anew denominator. OBS. 1. That a compound fraction may be expressed by a simple one, is evident from...




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