 | Benjamin Greenleaf - 1841 - 334 σελίδες
...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. ||,... | |
 | George Leonard - 1841 - 356 σελίδες
...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... | |
 | Thomas Sherwin - 1841 - 314 σελίδες
...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 - 354 σελίδες
...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... | |
 | William Ruger - 1841 - 268 σελίδες
...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... | |
 | Roswell Chamberlain Smith - 1842 - 320 σελίδες
...according to the 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...denominator. 6. Reduce f , f , and 4 to a com. denominator. 105. 2x6x7= 84. 5x3x7 = 105. Then£=iff. 4x6x3= 72. Then ?=T\V 3x6 + 7 = 126 7. Reduce T3T, f , and... | |
 | Charles Bathurst (schoolmaster.) - 1842 - 158 σελίδες
...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 σελίδες
...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 - 1842 - 184 σελίδες
...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 - 1843 - 320 σελίδες
...fx5 denom. =|^x8 denom. =Tfj. A. „ fx4 denom.=^ r x8 denom. =- nr V A. |x5 denom.=|Jx4 denom.=Tf-|p A. 4. Since the reduction of each fraction involves...denominator. 6. Reduce f, f, and 4 to a com. denominator. A 84 . 105 . •"•. TTff) TUB" . 105 . 73 " 2x6x7= 84. 5x3x7=105. 4x6x3= 72. 3x6+7=126 7. Reduce TT,... | |
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Multiply each numerator into all the denominators except its own for a new numerator, and all the denominators together for a common denominator. 
