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" Multiply the whole number by the numerator of the fraction, and divide the product by the denominator. "
The United States Calculator: Or, Arithmetic Simplified, in Dollars and ... - Σελίδα 150
των John M'Nevin - 1841 - 280 σελίδες
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A Plain and Familiar Method for Attaining the Knowledge and Practice of ...

Edmund Wingate - 1751 - 438 σελίδες
...'|° = 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...

The Accomplished Tutor; Or, Complete System of Liberal Education ..., Τόμος 2

Thomas Hodson - 1806 - 488 σελίδες
...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...

Mathematical Manual for the Use of Colleges and Academies, Τόμος 1

L. I. M. Chevigné - 1807 - 294 σελίδες
...write . 5 We shall here observe, that to multiply a whole number by a fraction, we must multiply that number by the numerator of the fraction, and divide the product by the denominator of said fraction. Let us now return to the question proposed ; I say now, that it was not 3 I had to...

Carleton's Compendium of Practical Arithmetic: Applied to the Federal and ...

Osgood Carleton - 1810 - 264 σελίδες
...Ans. g 1483,65,6 ,25. When the given quantity is a fraction, as f , -J, kc. Multiply the price of one by the numerator of the fraction, and divide the product by the denominator» * There being more figures in the number of the article, than in the price, the latter is set under...

An Introduction to the Theory and Practice of Plane and Spherical ...

Thomas Keith - 1810 - 478 σελίδες
...for it; exponent. RULE. Multiply the logarithm of the given number by the numerator of the exponent, and divide the product by the denominator ; the quotient will be the logarithm of the quantity required. The multiplication must be performed as directed in the 9th Proposition,...

Practical Arithmetic: In Four Books ... Extracted from the Large and Entire ...

John Gough - 1813 - 358 σελίδες
...foregoing examples, yet the following method will be generally more convenient in practice. I. To Sfultipya whole Number by a Fraction. Rule. Multiply the whole...number by the numerator of the fraction, and divide that product by the denominator. Application. ABE Let 4 be multiplied by |; 4 multiplied 4 3 duct divided...

Easy Introduction to Mathematics, Τόμος 1

Charles Butler - 1814 - 540 σελίδες
...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...

A New and Complete System of Arithmetick: Composed for the Use of the ...

Nicolas Pike - 1822 - 562 σελίδες
...Quantities. CASE I. To multiply a whole number by a fraction, or a fraction by a ;; '«//i number. RULE. Multiply the whole number by the numerator of...fraction and divide the product by the denominator: But if the numerator be 1, divide by the denominator only. CASE II. To multiply a whole number by a...

A New and Concise System of Arithmetick: Containing Vulgar, Decimal, and ...

Beriah Stevens - 1822 - 436 σελίδες
...|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...

The Arithmetical Catechism, Compiled from Various Authors, for the Use of ...

Henry Jackson - 1824 - 172 σελίδες
...Q. How doyou multiply by fractional parts, 01 *, Ib ?, &c. A. Multiply the price by the numerator, and divide the product by the denominator; the quotient will be the answer. Should the numerator be 1, dividingtha price by the denominator will give the answer. EXAMPLES....




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