 | George Wentworth, David Eugene Smith - 1913 - 478 páginas
...equals = > or — > so - - - = — • , , 3 5 ч Зхб 15 bd bd To multiply a fraction by a fraction, multiply the numerators together for a new numerator,...and the denominators together for a new denominator. i Cancel factors common to any numerator and any denominator before multiplying. ,,.,,, , ,, з:2у... | |
 | George Wentworth, David Eugene Smith - 1913 - 312 páginas
...• - = — • „, „ •7'J 3 5 ^ 3x5 15 bd bd Therefore To multiply a fraction by a fraction, multiply the numerators together for a new numerator,...and the denominators together for a new denominator. Cancel factors common to any numerator and any denominator before multiplying. 1. Find the product... | |
 | Florian Cajori - 1915 - 468 páginas
...multiplying the numerators together and the denominators together. In multiplying a fraction by a fraction, multiply the numerators together for a new numerator,...and the denominators together for a new denominator. Cancel factors common to the numerator and denominator of the product. . Oral Exercise 76. Answer quickly... | |
 | Florian Cajori - 1915 - 464 páginas
...i6. 20. 24. 2s. fx6 |x!5 i|x75 rl x11 f x7 A x 60 11x T 3 T In multiplying a fraction by a fraction, multiply the numerators together for a new numerator,...and the denominators together for a new denominator. Cancel factors common to the numerator and denominator of the product. Oral Exercise 76. Answer quickly... | |
 | Raymond Earl Manchester - 1915 - 216 páginas
...multiplying the denominator (4) by (2) . (3) To multiply a fraction by a fraction, it is only necessary to multiply the numerators together for a new numerator...and the denominators together for a new denominator. Ex. f . i = | J is. to be taken i times. This means that the fraction is to be divided by 2. In the... | |
 | Florian Cajori, Letitia Rebekah Odell - 1915 - 242 páginas
...is § of an inch ; this recalls to mind the arithmetical rule for the multiplication of fractions : Multiply the numerators together for a new numerator,...and the denominators together for a new denominator. The process is the same in algebra. It is easiest, as a rule, at first merely to indicate the multiplication,... | |
 | Raymond Earl Manchester - 1915 - 216 páginas
...denominators together for a new denominator.) x+l xl (x+l)(xl) x 2 -! Ex. 2x-3 6 6(2x-3) 12*-18 (Multiplying the numerators together for a new numerator, and the denominators together for a new denominator.) Problems 1 Multiply - by 3 2 x 2 Multiply — by 5 4a 2x 3 Multiply -f by 8 2y O 4 Multiply —j- by... | |
 | William Timothy Stratton, Benjamin Luce Remick - 1916 - 264 páginas
...start ? MULTIPLICATION AND DIVISION OF FRACTIONS Study Exercise 41. In multiplication of fractions multiply the numerators together for a new numerator,...and the denominators together for a new denominator. Reduce the resulting fraction to its lowest terms. Employ cancellation whenever possible. In division... | |
 | Florian Cajori - 1916 - 236 páginas
...have the same rules of operation as in arithmetic ; namely, 1. To find the product of two fractions, multiply the numerators together for a new numerator,...and the denominators together for a new denominator. 2. To find the quotient, invert the divisor and then proceed as in the mulIiplication of a fraction... | |
 | 1917 - 194 páginas
...4. 12— f 9. 17 — 9|j 5. 15 -&. 10. 18 -17| 20. To multiply a fraction by a fraction. RULE. — Multiply the numerators together for a new numerator...and the denominators together for a new denominator. Reduce the new fraction to its lowest terms. REMARK. — This rule will also apply to the multiplication... | |
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Multiply the numerators together for a new numerator, and the denominators together for a new denominator. 
