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" Now .} of f- is a compound fraction, whose value is found by multiplying the numerators together for a new numerator, and the denominators for a new denominator. "
The Tutor's Guide: Being a Complete System of Arithmetic; with Various ... - Page 141
by Charles Vyse - 1815 - 320 pages
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The Teacher's Guide and Parent's Assistant, Volume 1

Education - 1827 - 554 pages
...Fractions. In the old books, the learner begins by committing the following formula — " Multiply the numerators together for a new numerator, and the denominators for a new denominator." Multiply | by |, according to the above formula, we obtain T8T. The learner knows this to be correct,...
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Arithmetick Theoretically and Practically Illustrated

B. M. Tyler - Arithmetic - 1827 - 308 pages
...the reasons for the same. Let it be required to multiply J^ by T«T. _«_XT«ir=TVo- By multiplying the numerators together for a new numerator, and the denominators for a new denominator, we obtain a correct product, for TS5 equal |, and i multiplied by i, the product is i, which is equal...
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The Federal Calculator: Or, A Concise System of Practical Arithmetic

William Slocomb - 1828 - 160 pages
...u Reduce compound fractions to simple ones, 'and mi&ed 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 f 4£ 2 j) 2 Then,9xl_9?A 2x8~16 S 2. Multiply | by f . Ans. TS5. 3. Multiply...
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The Mercantile Arithmetic, Adapted to the Commerce of the United States, in ...

Michael Walsh - Arithmetic - 1828 - 318 pages
...Reduce compound fractions to simple one?, and mist numbers to improper frnctions ; then multiply (he numerators together for a new numerator, and the denominators for a new denominator, g 15 £ of a ¿£=15 ». tí. 6f 10 т3,оГа«.= О Щ 9 Rem. 15 3TV Cu'/* n EXAMPLES. 1. Multiply...
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Connolly's Arithmetic: Or, The Ohio Accomptant: Being a Plain Practical ...

James L. Connolly (mathematician.) - Arithmetic - 1829 - 266 pages
...the least number that can be divided by the nine digits separately, without a remainder ? Ans. 2520. To reduce a compound fraction to a single one. RULE....all the numerators together for a new numerator, and all the denominators for a new denominator. Such figures as are alike in the numerators and denominators...
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The Federal Calculator; Or, Scholar's Assistant : Containing the Most ...

Thomas Tucker Smiley - 1830 - 188 pages
...set it over the given denominator, for the numerator of the fraction. Case 4. , • Rule. Multiply the numerators together for a new numerator, and the denominators for a new denominator, which reduce, if necessary, to their lowest terms. Case 5. To find a common denominator. Rule. 1. Find...
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The Child's Arithmetic ...

Ingram Cobbin - 1830 - 150 pages
...divide J into 3 equal parts, \, J, £, and take 1 of them, \. This you can always do by multiplying the numerators together for a new numerator, and the denominators for a new denominator. Sum 12. — How much is 7 of \ ? j -. f» » numerators ^ denominators TV one twelfth. Sum 13.— How...
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The New Federal Calculator: Or, Scholar's Assistant: Containing the Most ...

Thomas Tucker Smiley - Arithmetic - 1830 - 192 pages
...DIVISION OF VULGAR FRACTIONS. Rule. Prepare the fractions, if necessary ; invert the divisor, and multiply the numerators together for a new numerator", and the denominators for a new denommator. Question. Repeat the rule for performing division of vulgar fractions. Example*. 1. Divide...
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Conkling's Arithmetic: The Young Arithmetician's Guide to a Knowledge of ...

Thomas Conkling (W.) - Arithmetic - 1831 - 302 pages
...reduce the 2.| to its lowest terms, the answer will be the same in value as the given sum; CASE ill. To reduce a compound fraction to a single one. RULE....all the numerators together for a new numerator, and all the denominators for a new denominator; then, reduce this new fraction to its lowest terms by case...
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The Teachers' Assistant: Or, A System of Practical Arithmetic ...

Arithmetic - 1831 - 210 pages
...RULE. Reduce compound fractions to single ones, and mixed numbers to improper fractions; then multiply the numerators together for a new numerator, and the denominators for a new denominator. EXAMPLES. Result A. Result AResult 2»i. E: 1. Multiply £ by f 2. Multiply T'j by |. 3. Multiply f...
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