| Edmund Wingate - Arithmetic - 1751 - 401 pages
...'|° = 30. 299. Hence if it be required to multiply an integer by a Fraction, multiply the integer **by the Numerator of the Fraction and divide the product by the Denominator.** For Example, the product of 48 by \ is = 6X5 = 30. That the methods above directed are true, may be... | |
| Thomas Hodson - Arithmetic - 1806 - 458 pages
...number in the upper line. Then multiply the laft number, thus found by the abfolute number (6)t in **the numerator of the fraction, and divide the product by the denominator;** then the remainder will be the true value of x required, provided the number of terms in the upper... | |
| Jeremiah Joyce - 1809
...inches, and these are to be divided by the focal distance of the eye-glass, or by TV; but to divide **a whole' number by a fraction, we must multiply that number by the** denominator, or lower figure in the fraction : therefore the power gained by the distance between the... | |
| Osgood Carleton - Arithmetic - 1810 - 251 pages
...то SIMPLE MULTIPLICATION. CASE I. When the multiplier is a fraction, as •§, -J, Sec. multiply **by the numerator of the fraction, and divide the product by the denominator** ; the quotient will be the true product : If the numerator be 1, divide by the denominator only, as... | |
| Charles Butler - Mathematics - 1814
...a fraction, the numerator of which is greater than unity. RULE. Multiply the logarithm of the given **number by the numerator of the fraction, and divide the product by the denominator.** Or, Divide the logarithm by the denominator, and multiply the quotient by the numerator. Or, Reduce... | |
| Jeremiah Joyce - Science - 1815
...inches, and these are to be divided by the focal distance of the eye-glass, or by 7V ; but to divide **a whole number by a fraction, we must multiply that number by the** denominator, or lower figure in the fraction : therefore the power gained by the distance between the... | |
| Beriah Stevens - Arithmetic - 1822 - 423 pages
...|X5|3 = i||°=H3||s.=£5 13s. 1(M. or, without reducing, you may DTiultiply the given multiplicand **by the numerator of the fraction, and divide the product by the denominator.** EXERCISES. 1. Multiply 4 by TiT. Product 44. 2. Multiply 7| by | . Product 6|| . 3. Multiply 8| by... | |
| John Epy Lovell - 1828
...multiplicand is a whole number, and the multiplier a fraction. M. How do you work? P. Multiply the ?0A0/c **number by the numerator of the fraction and divide the product by the denominator.** LESSON CLIX. .'/IK. jVo. -fe. cts. 2 1 1O - - yds. 20 18 л ... 45 $3 12 ... - $10 16 - s 1б iv б... | |
| William Slocomb - 1828 - 137 pages
...of}. Ans. ^ G. Multiply 5| by -J-. Ans. |> Note. To multiply a whole number by a fraction, multiply **by the numerator of the fraction, and divide the product by the denominator.** DIVISION OF VULGAR FRACTIONS. v Prepare the fractions as before directed; then invert the divisor and... | |
| Frederick Augustus Porter Barnard - Arithmetic - 1830 - 288 pages
...by 3, and then divide by 4, &c. Hence, to multiply a number by a fraction, MULTIPLY THE к v»iB»R **BY THE NUMERATOR OF THE FRACTION, AND DIVIDE THE PRODUCT BY THE DENOMINATOR.** The above example, then, is performed as Ы\<,\\ ¡, : 686X31 = 18,166, and 686Xt=293. Then, I8,166-j-20;j... | |
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