| Benjamin Greenleaf - Arithmetic - 1841 - 334 pages
...the fractions and their products will be the numerators required. Or, multiply each numerator into all the denominators except its own for a new numerator; and all the denominators into each other for a common denominator. Ans. 55, 12, |5, 75. Ans. i555, iii0, I5Su, iii0' Ans. ||,... | |
| William Ruger - Arithmetic - 1841 - 268 pages
...mixed numbers, if there be any, to equivalent fractions ; then multiply all the numerators together for a new numerator, and 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... | |
| George Leonard - Arithmetic - 1841 - 354 pages
...fractions to a common denominator, Multiply all the denominators together for a common denominator, and each numerator by all the denominators, except its own, for a new numerator. How do we add J and f ? Where the denominators are different, as in 3, 3, and |, what must we contrive... | |
| Thomas Sherwin - Algebra - 1841 - 314 pages
...Hence we deduce the RULE FOR MULTIPLYING FRACTIONS BY FRACTIONS. Multiply all the numerators together for a new numerator, and 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... | |
| George Leonard - 1841 - 356 pages
...fractions to a common denominator, Multiply all the denominators together for a common denominator, and each numerator by all the denominators, except its own, for a new numerator. How do we add j and | ? Where the denominators are different, as in 5, |, and ;, what must we contrive... | |
| Roswell Chamberlain Smith - Arithmetic - 1842 - 320 pages
...following GENERAL RULE. 5. If the numbers are not all single fractions reduce them to fuch first, then multiply each numerator by all the denominators except...all the denominators together for a new denominator. 6. Reduce f , f , and 4 to a com. denominator. 105. 2x6x7= 84. 5x3x7 = 105. Then£=iff. 4x6x3= 72.... | |
| Charles Bathurst (schoolmaster.) - 1842 - 158 pages
...having a common denominator. RULE. Reduce such of the fractions as require it to simple fractions. Multiply each numerator by all the denominators except...numerator, and all the denominators together for a common denominator. EXAMPLES. 1. Reduce f, £, 1£ and ^ to fractions of equal -value having a common... | |
| Wales Christopher Hotson - 1842 - 306 pages
...of fractions proposed, the required transformation will be effected if each numerator be multiplied by all the denominators, except its own, for a new...all the denominators together for a new denominator. Ex. To transform - - , — ; — , and , , , so as to a-1 a+1 a2+l have a common denominator. Multiplying... | |
| Benjamin Greenleaf - Arithmetic - 1842 - 184 pages
...the fractions, and their products will be the numerators required. Or, multiply each numerator into all the denominators except its own for a new numerator ; and all the denominators into each other for a common denominator. 2. Reduce £ and £ to a common denominator. Ans. ft, ig.... | |
| Roswell Chamberlain Smith - Arithmetic - 1843 - 320 pages
...following GENERAL RULE. 5. If the numbers are not all single fractions reduce them to such first, then multiply each numerator by all the denominators except...all the denominators together for a new denominator. 6. Reduce f, f, and 4 to a com. denominator. A 84 . 105 . •"•. TTff) TUB" . 105 . 73 " 2x6x7= 84.... | |
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