 | William James Milne - Algebra - 1901 - 462 pages
...x - =— • Similarly, « x - x - = — ; bdf bdf and so on for any number of fractions. RULE. — Multiply the numerators together for the numerator of the product, and the denominators for the denominator of the product. 1. Cancel equal factors from the numerator and denominator. 2.... | |
 | International Correspondence Schools - Arithmetic - 1902 - 794 pages
...numerators and writing it over the product of the denominators. 545. Hence, to multiply fractions: Rule. — Multiply the numerators together for the numerator...denominators together for the denominator of the product. 546. Any number of fractions may be multiplied together. The operation may be very much shortened by... | |
 | American School (Chicago, Ill.) - Engineering - 1903 - 426 pages
...dividing the , ac . , , . . ac product, -j-, by o obtaining =-j. d od> Hence we have the following rule : Multiply the numerators together for the numerator of the product and the denominators for the denominators of the product. Reduce mixed quantities to fractional form before applying the... | |
 | Webster Wells - Algebra - 1904 - 642 pages
...MULTIPLICATION OF FRACTIONS 210. Ну § 30, (1), we have the following rule for the product of two fractions : Multiply the numerators together for the numerator of the product, and the denominators for its denominator. 211. By §210, 9Xc = 5x5=^. (1) Dividing both numerator and denominator by с... | |
 | Herbert Edwin Hawkes - Algebra - 1905 - 312 pages
...for its denominator. 50. Multiplication of fractions. This operation we perform as follows : EULE. Multiply the numerators together for the numerator of the product, and the denominators for its denominator. 51. Division of fractions. This operation we perform as follows : EULE. Invert... | |
 | Webster Wells - Algebra - 1906 - 550 pages
...members by bxd (Ax. 8, § 9), From (1) and (2), | x ^ = |^|. (Ax. 4, § 9) Then, to multiply fractions, multiply the numerators together for the numerator of the product, and the denominators for its denominator. 150. Since с may be regarded as a fraction having the - denominator 1, we have,... | |
 | William James Milne - Arithmetic - 1906 - 364 pages
...Such expressions are sometimes called compound fractions. 178. To multiply a fraction by a fraction, multiply the numerators together for the numerator of the product and the denominators for the denominator of the product. EXERCISES 179. Multiply: 1. i by f 3. § by § 5. | by | 7. ^ by... | |
 | William James Milne - Arithmetic - 1906 - 302 pages
...Such expressions are sometimes called compound fractions. 227. To multiply a fraction by a fraction, multiply the numerators together for the numerator of the product and the denominators for the denominator of the product. EXERCISES 228. Find quickly : 1. J of £ 6. 2. 1 Of i 7. 3. i Of... | |
 | Webster Wells - Algebra - 1906 - 484 pages
...(Ax. 8, § 9), axe bxd (2) From (1) and (2), | x °- = ^- (Ax. 4, § 9) Then, to multiply fractions, multiply the numerators together for the numerator of the product, and the denominators for its denominator. 150. Since с may be regarded as a fraction having the denominator 1, we have,... | |
 | William James Milne - Arithmetic - 1906 - 364 pages
...Such expressions are sometimes called compound fractions. 178. To multiply a fraction by a fraction, multiply the numerators together for the numerator of the product and the denominator» for the denominator of the product. EXERCISES 179. Multiply: 1. £ by I 3. f by | 5.... | |
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Multiply the numerators together for the numerator of the product, and the denominators together for the denominator of the product. 
