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Libros Libros 21 - 30 de 145 sobre Multiply the numerators together for a new numerator, and the denominators together...
" Multiply the numerators together for a new numerator, and the denominators together for a new denominator. "
Practical and Mental Arithmetic: On a New Plan: in which Mental Arithmetic ... - Página 118
por Roswell Chamberlain Smith - 1861 - 280 páginas
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An Introduction to Algebra Upon the Inductive Method of Instruction

Warren Colburn - 1829 - 276 páginas
...much, that is, *L£. 6rf That is, -LX -?- = £f . a 6 6« Hence, <o multiply one fraction by another, multiply the numerators together for a new numerator, and the denominators together for a new denomina 23. Multiply -.tor. Arit,h. A 2« , b by . . 3c 2/n C c ;/i 24. Multiply 25. Multiply 26....
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Practical and Mental Arithmetic: On a New Plan, in which Mental Arithmetic ...

Roswell Chamberlain Smith - 1830
...since the value of a fraction (V XXXIV.) ie the numerator divided by the denominator, the value of -f- is 7 ; for, 1 in 7, 7 times. From these illustrations...numerators together for a new numerator ; and the denommators together for a new denominator. Note. If the fraction be a mixed number, reduce it to an...
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A Treatise on Algebra

George Peacock - 1830 - 685 páginas
...(2 + .r) 0 -3«) ' 3 _ 3j. _ 1— j? 1 — x — or ~ a — — 5- x -^— = — 7 — , multiplying the numerators together for a new numerator, and the denominators together for a new denominator. ,.„. (42) a + b a + b a — b 2(aA) a — b ~~ multiplying the numerator of the dividend into the...
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A Treatise on the Elements of Algebra: Designed for the Use of Eton School

John Bayley (fellow of Emmanuel College, Cambridge.) - 1830 - 175 páginas
...(=-rr) , for -£jx 3 = |4, as nas been jiftt shewn. One Fraction is multiplied by another by multiplying the numerators together for a new numerator, and the denominators together for a new denominator. Thus, fx |= '}£ = !. For | x 5 = l-/ ; but since the multiplier (5) is here 6 times as great as it...
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Practical and Mental Arithmetic on a New Plan: In which Mental Arithmetic is ...

Roswell Chamberlain Smith - 1831 - 268 páginas
...these illustrations we derive the following Q. Him do you proceed to multiply one fraction by another f A. Multiply the numerators together for a new numerator...and the denominators together for a new denominator. ftote.- If the fraction be a mixed number, reduce it to an improper fraction, then proceed as before....
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An Introduction to Algebra: Being the First Part of a Course of Mathematics ...

Jeremiah Day - 1831 - 332 páginas
...repeated, by multiplying the numerator. We have then the following rule : 155. To MULTIPLY FRACTIONS, MULTIPLY THE NUMERATORS TOGETHER, FOR A NEW NUMERATOR,...THE DENOMINATORS TOGETHER, FOR A NEW DENOMINATOR. Ex. 1. Multiply — into- — Product- — r J c 2m 2cm 2. Multiply ^ into -^ Product !^±|^. rj y...
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The mechanic's calculator, or Workman's memorial book

William Grier - 1832
...one-fourth part of one-half inch, which is one-eighth. The product £ is obtained by this simple process : multiply the numerators together for a new numerator,...and the denominators together for a new denominator; the new fraction will be the product. That this is true in general may be shown by taking other fractions,...
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A description of the visible numerator: with instructions for its use ...

Oliver A. Shaw - 1832 - 95 páginas
...to find what J of T ' 5 amounts to. For this purpose we are very properly directed by the books to multiply the numerators together for a new numerator,...and the denominators together for a new denominator; thus -fyXf e = B j\ =YV; that is, 3 times 1 equals 3, and 4 times 12 equals 48. And the product of...
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The Youth's Assistant in Theorhetic [sic] and Practical Arithmetic: Designed ...

Zadock Thompson - 1832 - 168 páginas
...To multiply a fraction 6j[ a fraction, or to change a compound fraction to a single one. RrLE. — Multiply the numerators together for a new numerator,...and the denominators together for a new denominator. QUESTIONS FOR PRACTICE (56). 2. A man owning £ of a farm, sold £ of his share ; what part of the...
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The Western Arithmetic: Or, Pennsylvania and Ohio Accomptant: Being a Plain ...

James L. Connolly (mathematician.) - 1835 - 250 páginas
...question for inverse proportion; then invert the third term, which is your divisor, and multiply the three numerators together For a new numerator, and the denominators together for a new denominator, anil that will be the answer. 1. How much cloth, that is f of a yard wide, will line 5§ yards, that...
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