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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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An Introduction to Algebra Upon the Inductive Method of Instruction

Warren Colburn - Algebra - 1828 - 276 pages
...much, that is, a—. bd That is, X -- = ^. 6 6a Hence, to multiply one fraction by another, multiply the numerators together for a new numerator, and the denominators together , J - -* -^.XVII. "for a new denominator. Ariih. b .*. ii. 23. Multiply 3c y 3ad 2m 6 Cm 24....
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The Practical Arithmetic: In which the Principles of Operating by Numbers ...

Arithmetic - 1829 - 180 pages
...multiplication of more than two fractions into one another. Hence, 121. To multiply FRACTIONS hy FRACTIONS, RULE. Multiply the NUMERATORS together for a NEW NUMERATOR,...and the DENOMINATORS together for a NEW DENOMINATOR. Ex. lf Xf X |=fi=f. 2. }X4Xt=i!J=f. 1%%. A COMPOUND FRACTION is a fraction OF a fraction. It is known...
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An Introduction to Algebra Upon the Inductive Method of Instruction

Warren Colburn - Algebra - 1829 - 276 pages
...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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A Treatise on the Elements of Algebra: Designed for the Use of Eton School

John Bayley (fellow of Emmanuel College, Cambridge.) - Algebra - 1830 - 175 pages
...(=-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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A Treatise on Algebra

George Peacock - Algebra - 1830 - 685 pages
...(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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The Federal Calculator; Or, Scholar's Assistant : Containing the Most ...

Thomas Tucker Smiley - 1830 - 180 pages
...any remainder, set it over the given denominator, for the numerator of the fraction. Case 4. , • Rule. Multiply the numerators together for a new numerator, and the denominators for a new denominator, which reduce, if necessary, to their lowest terms. Case 5. To find a common...
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The Teacher's Assistant: Or, A System of Practical Arithmetic: Wherein the ...

Arithmetic - 1831 - 198 pages
...its proper terms. Result 12-J4. Result Result Result 2 Result 183 A. Result 56||. CASE 5. To reduce a compound fraction to a single one. RULE. Multiply the numerators together for a new numerator, and all the denominators for a new denominator. Note. — Like figures in the numerators and denominators...
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An Introduction to Algebra: Being the First Part of a Course of Mathematics ...

Jeremiah Day - Algebra - 1831 - 360 pages
...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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Practical and Mental Arithmetic on a New Plan: In which Mental Arithmetic is ...

Roswell Chamberlain Smith - Arithmetic - 1831 - 282 pages
...illustratious we derive the following RULE. Q. How do you proceed to multiply one fraction by another ? A. Multiply the numerators together for a new numerator...and the denominators together for a new denominator. Note. If the fraction be a mixed number, reduce it to an improper fraction, then proceed as before....
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A Practical System of Algebra: Designed for the Use of Schools and Private ...

Peter Nicholson - Algebra - 1831 - 326 pages
...4?x— 6 1x— 12 From 5.r-| — take 2x-\ — • From !fi take 1*. x+1 5 fl"-6s Multiplication of RULE. MULTIPLY the numerators together for a new numerator, and the denominators for a new denominator.* * Note 1. If the numerator of one fraction, and the denominator of the other,...
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