| Sarah Porter - 1852 - 286 σελίδες
...would be — xr, and you would proceed exactly as you did at first ; rule, — multiply the numerators together for a new numerator, and the denominators together for a new denominator. Whether the expression be two fractions, thus, - x Q = 7 - 5, or three fractions, thus, - x „ x i... | |
| Benjamin Greenleaf - 1854 - 342 σελίδες
...take f of the multiplicand J (Art. 154). Now, to obtain f of £, we simply multiply the numerators together for a new numerator, and the denominators together for a new denominator (Art. 138). Therefore, Muitiplying one fraction by another is the same as reducing compound fractions... | |
| Roswell Chamberlain Smith - 1855 - 154 σελίδες
...fraction does 9 times 1 equal ? A. 1}. 2. To multiply one fraction by another, multiply the numerators together for a new numerator, and the denominators together for a new denominator. 11. A merchant had ^ of a yard of cloth in one remnant. and in another only \ as much ; what part of... | |
| Roswell Chamberlain Smith - 1856 - 334 σελίδες
...13f hours. CASE v. To reduce a compound fraction to a simple one. RULE. 1. Multiply the numerators together for a new numerator, and the denominators together for a new denominator. CASE III. Q. How is a mixed number reduced to an improper fraction? 1. Why add in the numerator? 2.... | |
| Thomas Lund - 1856 - 198 σελίδες
...K, 21... 2?, p. 49.] 40. To multiply one fraction by another fraction. RULE. Multiply the numerators together for a new numerator, and the denominators together for a new denominator. It С /1C ... , , , С Thus -rx-j= ,-y. To prove the rule, we have -? to be о a va a О С ОC taken... | |
| Joseph Ray - 1857 - 348 σελίδες
...fraction. *3. Reduce g of | to a simple fraction. Ans. jjj. Eule for Case IV. — Multiply the nvmerators together for a new numerator, and the denominators together for a new denominator. If mixed numbers occur, reduce them to improper fractions. 4. Reduce £ of § of 2| to a simple fraction.... | |
| Benjamin Greenleaf - 1857 - 452 σελίδες
...take f of the £ X % = f ^ Ans. multiplicand, £. Now, to obtain | of f , « multiply the numerators together for a new numerator, and the denominators together for a new denominator (Art. 226). Therefore, Multiplying one fraction by another is the same as reducing compound fractions... | |
| Benjamin Greenleaf - 1858 - 472 σελίδες
...general RULE. — Reduce whole or mixed numbers, if any, to improper fractions. Multiply the numerators together for a new numerator, and the denominators together for a new denominator. NOTK. — When there are common factors in the numerators and denomina^ tors, the operation may be... | |
| Benjamin Greenleaf - 1858 - 458 σελίδες
...of the denominators, 4x5 SO ' "* By multiplying the sum of the denominators hy one of the numerators for a new numerator, and the denominators together for a new denominator, we reduce the fractions to a common denominator, and add their numerators, and thus obtain |J = 1^,... | |
| John Fair Stoddard, William Downs Henkle - 1859 - 538 σελίδες
...PROBLEM. (16O.) To find the product of two or more algebraic fractions. RULE. Multiply the numerators together for a new numerator, and the denominators together for a new denominator. DEMONSTRATION. , -A- , C Let -=r and -=- represent any two fractious. •1 C AC We are here to prove... | |
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