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" Multiply the numerators together for a new numerator, and the denominators together for a new denominator. "
Arithmetic, embracing all the rules simple and compound - Σελίδα 105
των Henry Evers - 1878
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Elements of Algebra: Being an Abridgment of Day's Algebra, Adapted to the ...

James Bates Thomson - 1844 - 272 σελίδες
...-+?+-=—. 4444 130. Hence, to multiply a fraction by a fraction, Multiply the numerators togither for a new numerator, and the denominators together for a new denominator. i HT u- i 36 . . d , 3bd 1. Multiply — into -- Ans. -- c '2m 2. Multiply^ into ym — 2 3. Multiply...

An Elementary Treatise on Algebra: Designed to Facilitate the Comprehension ...

Ormsby MacKnight Mitchel - 1845 - 308 σελίδες
...we find -X-= — , or this ba bd RULE. To multiply one fraction by another, multiply the numerators together for a new numerator, and the denominators together for a new denominator. 120. The last operation to be performed on fractions is division, which we will now examine. Beginning,...

The American Statistical Arithmetic: Designed for Academies and Schools

Francis Henney Smith - 1845 - 710 σελίδες
...the compound fractions or mixed nnmbers tu equivalent simple fractions. II. Multiply the numerators together for a new numerator, and the denominators together for a new denominator. Q. What is the object of the multiplication of fractions ? In multiplication, how often is the multiplicand...

Smith and Duke's The American Statistical Arithmetic: Designed for Academies ...

Francis Henney Smith - 1845 - 300 σελίδες
...the compound fractions or mixed nnmbers to equivalent simple fractions. II. Multiply the numerators together for a new numerator, and the denominators together for a new denominator. Q. What is the object of the multiplication of fractions ? In multiplication, how often is the multiplicand...

The first principles of algebra, for the use of the boys of the Royal ...

Admiralty - 1845 - 152 σελίδες
...xy=— , or x. У У . To multiply two fractions together. 45. Ri.!c.- -Multiply the numei-ators to^ for a new numerator, and the denominators together for a new denominator. Thus — x -T = -ryb by — =m, then (Art. 44) x=.my a -r=n, then (Art. 44) a=nb By multiplying the...

An Elementary Course of Mathematics: Designed Principally for Students of ...

Harvey Goodwin - 1846 - 500 σελίδες
...the formula ac ad — be b~ d = bd ' 36. To multiply two fractions together, multiply the numerators together for a new numerator and the denominators together for a new denominator. OO , , ... , .,, ac ac -Let - , - be the two tractions, then will - x - — — . odbd bd This is a...

Practical Arithmetic, Uniting the Inductive with the Synthetic Mode of ...

James Bates Thomson - 1846 - 354 σελίδες
...Operation. fx]|=T65, or f. Ans. Hence, 1 35. To multiply a fraction by a fraction. Multiply the numerators together for a new numerator, and the denominators together for a new denominator. OBs. It will be seen that the process of multiplying one fraction by another, is precisely the same...

Practical Arithmetic, Uniting the Inductive with the Synthetic Mode of ...

James Bates Thomson - 1846 - 362 σελίδες
...— Ixl =-fsi or £• Ans. Hence, 135. To multiply a fraction by a fraction. Multiply the numerators together for a new numerator and the denominators together for a new denominator. OBS. It will be seen that the process of multiplying one fraction by another, is precisely the same...

Welch's Improved American Arithmetic: Adapted to the Currency of the United ...

1846 - 258 σελίδες
...then invert the divisor, (that is, put the numerator for the denominator) and multiply the numerators together for a new numerator, and the denominators together for a new denominator; and the fraction thus found is the quotient required. Question. — 1. What is the general rule for...

Elements of Algebra: Embracing Also the Theory and Application of Logarithms ...

Davis Wasgatt Clark - 1846 - 374 σελίδες
...infer the following general rule for the multiplication of fractions. RULE. 1. Multiply the numerators together for a new numerator, and the denominators together for a. new denominator. 2. Reduce the resulting fraction to its lowest terms. EXAMPLES. 1. MulUply _ by _. A.. _ x__= i TIT...




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