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" By examining the above examples, it will be found that this purpose is effected, by multiplying the numerator of the dividend, by the denominator of the divisor, and the denominator of the dividend by the numerator of the divisor. "
Arithmetic: Being a Sequel to First Lessons in Arithmetic - Σελίδα 199
των Warren Colburn - 1824 - 267 σελίδες
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ARITHMETIC ON THE PRODUCTIVE SYSTEM

ROSWELL C. SMITH - 1850
...denominator. 36. The reason for this rule is the same, in reality, as that for the preceding one. ., , v or, multiplying the numerator of the dividend by the denominator of the divisor multiplies the dividend by that number. (LVI. 2, 3.) 38. And multiplying the denominator of the dividend...

The Computist's Manual of Facts: And Merchant's and Mechanic's Calculator ...

Ezra S. Winslow - 1853 - 252 σελίδες
...these multiplied together for a product. It has also been seen that a fraction is divided by a fraction by multiplying the numerator of the dividend by the denominator of the divisor, for the numerator of the quotient, and the denominator of the dividend by the numerator of the divisor,...

Elementary Algebra

Benedict Sestini - 1854 - 136 σελίδες
.... с And consequently, to obtain the quotient of a fraction divided by another, Take the product of the numerator of the dividend, by the denominator of the divisor, and divide this product by that of the numerator of the divisor multiplied by the denominator of the dividend....

The course of arithmetic as taught in the Pestalozzian school, Worksop ...

J L. Ellenberger - 1854
...therefore, }-5-5=,'s; and, therefore, Jrf = H = Hi. Therefore, to divide a fraction by another, multiply the numerator of the dividend by the denominator of the divisor, and divide the product, by the product of the numerator of the divisor by the denominator of the dividend....

Arithmetic on the Productive System: Accompanied by a Key and Cubical Blocks

Roswell Chamberlain Smith - 1856 - 311 σελίδες
...denominator. 36. The reason for this rule is the same, in reality, as that for the preceding one. 37. |i'or, multiplying the numerator of the dividend by the denominator of the divisor multiplies the dividend by that number. (LVI. 2, 3.) 38. And multiplying the denominator of the dividend...

New University Algebra: A Theoretical and Practical Treatise, Containing ...

Horatio Nelson Robinson - 1863 - 420 σελίδες
...1_ab~1 _ad Ъ ' d- cd~* be By inspecting this result, we find that the new numerator may be obtained, by multiplying the numerator of the dividend by the denominator of the divisor ; and the new denominator may be obtained, by multiplying the denominator of the dividend by the numerator of...

New University Algebra: A Theoretical and Practical Treatise, Containing ...

Horatio Nelson Robinson - 1864 - 420 σελίδες
...- —— — Ъ d ça oc By inspecting this result, we find that the new numerator may be obtained, by multiplying the numerator of the dividend by the denominator of the divisor ; and the new denominator may be obtained, by multiplying the denominator of the dividend by the numerator of...

The Foreign and Domestic Commercial Calculator; Or, A Complete Library of ...

Ezra S Winslow - 1867 - 220 σελίδες
...these multiplied together for a product. It has also been seen that a fraction is divided by a fraction by multiplying the numerator of the dividend by the denominator of the divisor, for the numerator of the quotient, and the denominator of the dividend by the numerator of the divisor,...

The Art of Teaching School: A Manual of Suggestions for the Use of Teachers ...

Josiah Rhinehart Sypher - 1872 - 327 σελίδες
...divided by a fraction by multiplying the denominator of the dividend by the numerator of the divisor, and by multiplying the numerator of the dividend by the denominator of the divisor. Of course, in all cases in which the numerator and denominator of the dividend are divisible, without...

THE UNIVERSAL MODERN CAMBIST, AND FOREIGN AND DOMSESTIC COMMERCIAL ...

E. S. WINSLOW - 1872
...these multiplied together for a product. It has also been seen that a fraction is divided by a fraction by multiplying the numerator of the dividend by the denominator of the divisor, for the numerator of the quotient, and the denominator of the dividend by the numerator of the divisor,...




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