 | Education - 1827 - 554 pages
...of Vulgar 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,... | |
 | 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... | |
 | William Slocomb - 1828 - 160 pages
...FRACTIONS. RULE. 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... | |
 | Michael Walsh - Arithmetic - 1828 - 318 pages
...FRACTIONS. RULE. Reduce compound fractions to simple ones, and, rnixt numbers to improper fractions; then multiply the numerators together for a new numerator, and the denominators for a new denominator. 8 s , • EXAMPLES. 1. Multiply 4J by f 4 J 2 9X1 2X8 =/j- the answer. 2. Multiply | by f Ans. 7 V... | |
 | 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... | |
 | Thomas Tucker Smiley - 1830 - 188 pages
...remainder, 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... | |
 | 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... | |
 | Thomas Tucker Smiley - Arithmetic - 1830 - 192 pages
...J. 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... | |
 | Charles Hutton - Mathematics - 1831 - 660 pages
...und the product of - and — . h 5 а X 2a 2a3 a3 . Неге Q-^-g = 40" = 20 Product required. • 1. When the numerator of one fraction, and the denominator of the other, can be divided by some quantity, which is common (o both, the quotients may be used instead of them. 2. Required (he... | |
 | Charles Hutton - Mathematics - 1831 - 632 pages
...Take — ^ 9 8. Take 2a — — — from 4a + — . cc CASE vur. To multiply Fractional Quantities together, MULTIPLY the numerators together for a new...numerator, and the denominators for a new denominator *. EXAMPLES. a 2a 1 • Required to find the product of - and — . o O „ a X 2a 2aa a3 , 6 Fx"5... | |
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Reduce compound fractions to simple ones, and mixt numbers to improper fractions ; then multiply the numerators together for a new numerator, and the denominators for. a new denominator. 
