 | New Hampshire dept. of publ. instruction - 1878 - 310 σελίδες
...reverse of multiplication. He finds the rule for the multiplication of one fraction by another to be : Multiply the numerators together for a new numerator, and the denominators for a new denominator. When he comes to the division of one fraction by another, he naturally expects, and has good reason... | |
 | Benjamin Greenleaf - 1879 - 322 σελίδες
...the operation might have been performed in the same manner as in the second example. Hence the RULE. Multiply the numerators together for a new numerator, and the denominators for a new denominator. NOTE 1. When either of the factors is an entire or mixed quantity, it may be best to reduce it to an... | |
 | Joseph Ray - 1879 - 200 σελίδες
...numerator of the divisor for the denominator of the quotient. Hence, the Rule. — Invert the divisor, multiply the numerators together for a new numerator, and the denominators for a new denominator. NOTE. — The fraction f inverted becomes f ; J becomes f, etc. The object of inverting the fraction... | |
 | George Ricks - 1879 - 420 σελίδες
...to E irr s А в ; .-. j oí „ = 2 ог ТоHence the rule: To multiply a fraction by a fraction, multiply the numerators together for a new numerator, and the denominators for a new denominator. If the multipliers or multiplicands are mixed numbers, reduce to improper fractions before multiplying.... | |
 | William Frothingham Bradbury - 1879 - 446 σελίδες
...Art. 118 b, i^-s-4 = у X - = 28 , Ans. W, Ans. Hence, • To multiply a fraction by a fraction, Role. Multiply the numerators together for a new numerator, and the denominators for a new denominator. NOTE 1. As a mixed number can be reduced to an improper fraction (Art. 131), and an integer expressed... | |
 | Benjamin Greenleaf - 1879 - 238 σελίδες
...of a fraction called ? What is the multiplying of a fraction by a fraction equivalent to ? Rule.— Multiply the numerators together for a new numerator, and the denominators for a new denominator. Examples, Multiply 2- t by !, Ans. T8T. 3- TT by i- Ans- iV4. fbyf. Ans. §. 5. -U bv S. 6. £ of f... | |
 | Benjamin Greenleaf - 1879 - 350 σελίδες
...operation might have been performed in the same manner as in the second example. Hence the RULE. Muliiply the numerators together for a new numerator, and the denominators for a new denominator. NOTE 1. When either of the factors is an entire or mixed quantity, it may be best to reduce it to an... | |
 | George E. Seymour - 1880 - 332 σελίδες
...of |, or T6j. PRACTICAL ARITHMETIC. RULE. — Multiply the numerators of all the several fractions together for a new numerator, and the denominators for a new denominator. Suggestion. — The work may be often abbreviated by Indicating the multiplication and cancelling the... | |
 | Montagu H. Foster - 1881 - 182 σελίδες
...From 19| take 7f. CASE IX. MULTIPLICATION OF FRACTIONS. Reduce mixed numbers to improper fractions. Multiply the numerators together for a new numerator, and the denominators for a new denominator. Ex. Multiply 2| by \ of | of f. i ¿™- iD EXAMPLES. XXXV. Multiply together 1 7 Я L- T5> ТГ5О... | |
 | George Ricks - 1881 - 288 σελίδες
...or 1 2 3 44 24 From these examples we deduce the rule for multiplying a fraction by a fraction : — Multiply the numerators together for a new numerator, and the denominators for a new denominator. Ex. 4. Find the value of 3f x Ц x 3f. When there are mixed quantities we must reduce to improper fractions.... | |
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Reduce compound fractions to simple ones, and mixt numbers to improper fractions ; then multiply the numerators together for a new numerator, and the denominators for. a new denominator. 
