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" Multiply the numerators together for a new numerator, and the denominators together for a new denominator. "
The Youth's Assistant in Theoretic and Practical Arithmetic: Designed for ... - Page 93
by Zadock Thompson - 1838 - 164 pages
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Howard's Art of Computation and Golden Rule for Equation of Payments for ...

C. Frusher Howard - Ready-reckoners - 1880 - 118 pages
...take 3|. Ans. 5. 4. From 18f take 3J. Ans. 15 T S 7 ., MULTIPLICATION OK FRACTIONS. RULE.—Multiply the numerators together for a new numerator, and the denominators together for a new denominator. EXAMPLE.—Multiply by f. * s — T0 — sirGeneral rule for multiplying fractions and all mixed...
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A Brief Course in Arithmetic: Oral and Written : on the Basis of Works by ...

Henry Bartlett Maglathlin - Arithmetic - 1881 - 186 pages
...cancellation. 284. How much is ^T of ^ ? 285. Multiply ^5 by f. 114. To multiply a fraction by a fraction : Rule. Multiply the numerators together for a new numerator...and the denominators together for a new denominator. Multiply — 286. by \. 290. \ Of | by f 287. | by |. 291. T95 X | by f . 288. \\ by f, 292. u by...
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Foundations of Success and Laws of Trade ...: A Complete Business Guide ...

Daniel R. Shafer - Business - 1881 - 715 pages
...denominator. Example. — Substract \ from |. T^ — A=T72. — Answer. To Multiply Fractions. — Multiply the numerators together for a new numerator,...and the denominators together for a new denominator. Example. — Multiply | by J. |X2=TS2- — Answer. Multiply TT by 8. T\X?=ff, or ajf — Answer....
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Bradbury's Eaton's Practical Arithmetic, Combining Oral and Written ...

William Frothingham Bradbury - 1881 - 404 pages
...result. By Art. 118 b; J^-j-4 = 7X 4= 28, Ana' Jf. Ans. Hence, To multiply a fraction by a fraction, Rule. 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 ),...
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The Practical Teacher, Volume 2

Education - 1883
...20' (a) Rule. 'Invert the divisor and proceed as in Multiplication (that is, invert the divisor, and multiply the numerators together for a new numerator,...the denominators together for a new denominator).' Kor if — and e- be the proposed fractions, and we suppose = x and — = y, then a — bx, and с...
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The Evolution of "Dodd,": A Pedagogical Story

William Hawley Smith - Bildungsromans - 1884 - 245 pages
..."Since you cannot reduce these fractions to a common denominator, I adopt the method of multiplying the numerators together for a new numerator, and the denominators together for a new denominator = -f- ! This, reduced to the greatest common divisor, or, add numerators and denominators = --...
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The Evolution of "Dodd": A Pedagogical Story Giving His Struggle for the ...

William Hawley Smith - American fiction - 1884 - 245 pages
..."Since you cannot reduce these fractions to a common denominator, I adopt the method of multiplying the numerators together for a new numerator, and the denominators together for a new denominator = -|-! This, reduced to the greatest common divisor, or, add numerators and denominators = --1"...
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The Natural Arithmetic: Appendix ... for Teachers' Use

Zalmon Richards - Arithmetic - 1886 - 70 pages
...one or more other fractions, reduce all fractions of the same nature to simple fractions, and then multiply the numerators together for a new numerator...and the denominators together for a new denominator. NOTE. — We liave heretofore learned that any common fraction can be multiplied by any number,—first,...
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Standard Elementary Arithmetic: Combining Oral and Written Exercises

Edward Sylvester Ellis - Arithmetic - 1886 - 192 pages
...for Multiplication of Fractions.—Change mixed numbers and integers to improper fractions, and then multiply the numerators together for a new numerator,...and the denominators together for a new denominator. WRITTEN EXERCISES. NOTE.—In the following problems the pupils must use their ingenuity to discover...
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Complete Arithmetic Combining Oral and Written Exercises

Indiana. State Board of Education - 1886 - 352 pages
...for Multiplication of Fractions.—Change mixed numbers and integers to improper fractions, and then multiply the numerators together for a new numerator,...and the denominators together for a new denominator, WRITTEN EXERCISES. NOTE.—In the following problems the pupils must use their ingenuity to discover...
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