| Frederick Emerson - Arithmetic - 1839 - 288 pages
...to multiply the denominator of the dividend by the numerator of the divisor for a new denominator, **and the numerator of the dividend by the denominator of the divisor** for a new numerator. Compound fractions are to be reduced to simple ones, and mixed numbers to improper... | |
| James Thomson - Geometry - 1845 - 358 pages
...the denominator of the divisor, to find the numerator of the quotient ; and, to find its denominator, **multiply the denominator of the dividend by the numerator of the divisor.*** * This rule is usually expressed briefly thus: — lnvert the divisor, and proceed a> in multiplication.... | |
| James Bates Thomson - Arithmetic - 1846 - 348 pages
...the same in effect as the preceding ; for in both cases the denominator of the dividend is multiplied **by the numerator of the divisor, and the numerator...of the dividend, by the denominator of the divisor.** Hence, 1 39. To divide a fraction by a fraction. I. If the given fractions have a common denominator... | |
| James Bates Thomson - Arithmetic - 1846 - 336 pages
...the same in effect as the preceding ; for in both cases the denominator of the dividend ia multiplied **by the numerator of the divisor, and the numerator...of the dividend, by the denominator of the divisor.** Hence, 1 39. To divide a fraction by a fraction. 1. If the given Tractions have a common denominator... | |
| 1846
...fraction,— Multiply the numerator of the dividend by the denominator of the divisor, for a numerator; and **multiply the denominator of the dividend by the numerator of the divisor,** for a denominator 19. Multiply the fraction, ^95, by 38. 20. Divide the fraction, -fo, by 145. 21.... | |
| JAMES B. THOMSON - 1847
...same in effect as the preceding; for, in both cases the denominator of thfc dividend is multiplied **by the numerator of the divisor, and the numerator...'the dividend, by the denominator of the divisor.** 12. Divide f of f by 2-J-. Ans. if, or -ft-. 13. Divide Sf by Si. Ans. -ff , or 2^. 14,. Divide ff... | |
| James Bates Thomson - Arithmetic - 1847 - 422 pages
...same in effect as the preceding; for, in both cases the denominator of the dividend is multiplied liy **the numerator of the divisor, and the numerator of the dividend, by the denominator of the divisor.** 12. Divide ^ of -f by 2-J-. Ans. if, or -ft. 13. Divide 8| by 3-J-. Ans. £f, or Ztf. 14. Divide ff... | |
| James B Thomson - Arithmetic - 1848 - 422 pages
...the same in effect as the preceding; for, in both cases the denominator of the dividend is multiplied **by the numerator of the divisor, and the numerator...of the dividend, by the denominator of the divisor.** 12. Divide | of -f by 2-J. Ans. if, or -ft. 13. Divide 8-f by 3i. Ans. ff, or 2-^. 14. Divide $? by... | |
| James Bates Thomson - Arithmetic - 1848 - 422 pages
...same in effect as the preceding ; for, in both cases the denominator of the dividend is multiplied **by the numerator of the divisor, and the numerator...of the dividend, by the denominator of the divisor.** 12. Divide f of f by 2|. AM. if, or -ft. 13. Divide 8| by 3$. Ana. ff, or 2M14. Divide ff by if 16.... | |
| Benjamin Greenleaf - Arithmetic - 1849 - 324 pages
...and must 7 V 9 63 he multiplied by 9 ; thus, ^ —^ = If J-. By this operation, we have multiplied **the denominator of the dividend by the numerator of...of the dividend by the denominator of the divisor.** Hence the QUESTIONS. — Art. 162. What is the rule for dividing a whole by a railed number ? How does... | |
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