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" Multiply together the numerators for a new numerator, and the denominators for a new denominator. "
Adams's New Arithmetic - Page 114
by Daniel Adams - 1830 - 264 pages
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Algebra for Beginners

David Eugene Smith - Algebra - 1905 - 214 pages
...bd bd ad 88. Therefore in algebra, as in arithmetic, To multiply one fraction by another, multiply the numerators for a new numerator and the denominators for a new denominator. 89. Cancellation should be employed whenever possible, as in ., , ax + у x + у the case of = —...
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Graded Lessons in Arithmetic, Book 8

Wilbur Fisk Nichols - 1905 - 208 pages
...(a) Divide V by |. 10 5 10 -f- 5 2 ~Q~ "*" 3 = g -.- 3 = 3 (J) Divide | by J. K _ 25 4 _ 24 5' Divide the numerators for a new numerator and the denominators for a new denominator. . — 1 i — 15? (c) Divide | by g. 3_ " — .= }lJ = 3,. ' TT ' ' S Change the fractions to equivalent...
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Intermediate Arithmetic

David Eugene Smith - Arithmetic - 1905 - 312 pages
... of J is twice as i offmuch, or T85. Therefore, 1. To multiply a fraction ly a fraction, mult'qily the numerators for a new numerator and the denominators for a new denominator. 2. Instead of actually multiplying, it is letter to indicate the operation and cancel if possible....
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Teachers' and Students' Examinations: State and County Examination Questions ...

Walter Crady - Teachers - 1906 - 272 pages
...you invert the divisor in the division of fractions? For convenience: It is equivalent to dividing the numerators for a new numerator and the denominators for a new denominator. 3. (a) Find the square root of: x4— 2x3y+3x2y2— 2xy3+y4^x2— xy+y2 — 2x3y+3x2y2 (2x2— xy)...
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Intermediate Arithmetic: For Graded Schools

Samuel Hamilton - Arithmetic - 1907 - 288 pages
...r =_1Or canceling, 8 5 x 8 40 10 5 8 5x8 10 2 The product of two fractions is found by multiplying the numerators for a new numerator and the denominators for a new denominator. Change mixed numbers to improper fractions. The word " of " between two fractions is equivalent to...
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Methods in Education

Thomas Jefferson McEvoy - Education - 1908 - 472 pages
...large ; hence, 2 times $ or $|. The same result may be secured in a shorter process by multiplying the numerators for a new numerator and the denominators for a new denominator. Continued multiplication is a larger application. Use cancellation to review divisors and reduction...
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The New Standard American Business Guide: A Complete Compendium of how to Do ...

E. T. Roe - Business - 1911 - 512 pages
...and the difference of the numerators 1, hence j'j. is the answer MULTIPLICATION OF FRACTIONS Multiply the numerators for a new numerator and the denominators for a new denominator. DIVISION OF FRACTIONS Invert the terms of the divisor an,d proceed as in multiplication. Inverting...
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The Pupils' Arithmetic, Book 4

James Charles Byrnes, Julia Richman, John Storm Roberts - Arithmetic - 1911 - 264 pages
...It. To multiply fractions and mixed numbers, change all mixed numbers to improper fractions; multiply the numerators for a new numerator, and the denominators for a new denominator. Cancel wherever possible. ORAL EXERCISES 33. Multiply at sight : 1. | by 8; by 10; by 12 ; by 16. 2....
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The Pupils' Arithmetic, Book 4

James Charles Byrnes, Julia Richman, John Storm Roberts - Arithmetic - 1914 - 264 pages
...To multiply fractions and mixed numbers, change all mixed numbers to improper fractions ; multiply the numerators for a new numerator, and the denominators for a new denominator. Cancel wherever possible. ORAL EXERCISES 33. Multiply at sight : 1. | by 8; by 10; by 12 ; by 16. 2....
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Practical Comprehensive Arithmetic

John Alexander Luman - Arithmetic - 1914 - 366 pages
...Л 5. | of U of HXt . HXlf XH IG. ,3TxHx Л of л 20. ^x ? x \ x li x }i 227. RULE. — Multiply the numerators for a new numerator and the denominators for a new denominator. NOTE. — The work may often be shortened by cancelation. 228. To multiply a whole number by a fraction....
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