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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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Euclid's Elements of geometry, the first three books (the fourth, fifth, and ...

Euclides - 1846 - 272 σελίδες
...difference between -. and — 6 — co + c Ans ." MULTIPLICATION OF FRACTIONS. RULE. Multiply the numerators together for a new numerator, and the denominators together for a new denominator; but if the numerator of one, and denominator of the other, can be divided by a quantity common to both,...

Vulgar and decimal fractions. By Jacob Abbott

Jacob Abbott - 1847 - 218 σελίδες
...is simply reducing a compound fraction to a simple one. This is done by multiplying the numerators together for a new numerator, and the denominators together for a new denominator. This is, therefore, the process in multiplication of fractions. In the following example, the result...

Higher Arithmetic: Or, The Science and Application of Numbers; Combining the ...

James Bates Thomson - 1847 - 432 σελίδες
...£Xs-=-?l, or -fa dollars, Ans. Hence, 219. To multiply a fraction by a fraction. Multiply the numerators together for a new numerator, and the denominators together for a new denominator. OBS. 1. It will be seen that the process of multiplying one fraction by another, is precisely the same...

Higher Arithmetic: Or, The Science and Application of Numbers; Combining the ...

James Bates Thomson - 1847 - 426 σελίδες
...£Xf-=i-§-, or -fa dollars, Ans. Hence, 219. To multiply a fraction by a fraction. Multiply the numerators together for a new numerator, and the denominators together for a new denominator. Oss. 1. It will be seen that the process of multiplying one fraction by another, is precisely the same...

An Introduction to Algebra: Being the First Part of a Course of Mathematics ...

Jeremiah Day - 1847 - 358 σελίδες
...the numerator. We have then the following rule : 155. To MULTIPLY FRACTIONS, MULTIPLY THE NUMERATORS TOGETHER, FOR A NEW NUMERATOR, AND THE DENOMINATORS TOGETHER, FOR A NEW DENOMINATOR. Ex. 1. Multiply — mto- — Product - — c 2m 2cm r , , „ , . , 3o . d , 3bd 2. Multiply -?—...

Book-keeping, by single and double entry

Alexander Gordon Henderson - 1847 - 186 σελίδες
...and subtracting 9 from 10, we have A. Fractions are multiplied together by multiplying the numerators together for a new numerator, and the denominators together for a new denominator. Thus to multiply H by I, we have = — - = — • by resolving 8 X о 24 12 the 8 into 2X4, and cancelling...

The American Equater: Or, Arithmetic Simplified in which Equations are Used ...

Conley Plotts - 1848 - 276 σελίδες
...; and, 3d. Reduce the whole expression to its LOWEST TERMS, then multiply the remaining numerators together, for a new numerator, and the denominators together, for a new denominator, the resulting fraction will be the product, in its lowest terms. EXAMPLES. Find the value of p. in...

Higher Arithmetic; Or, The Science and Application of Numbers: Combining the ...

James Bates Thomson - 1848 - 434 σελίδες
...lX^—i^, or -fo dollars, Ans. Hence, 219. To multiply a fraction by a fraction. Multiply the numerators together for a new numerator, and the denominators together for a new denominator. OBS. 1. It will be seen that the process of multiplying one fraction by another, is precisely the same...

Elements of Algebra: Being an Abridgment of Day's Algebra, Adapted to the ...

Jeremiah Day, James Bates Thomson - 1848 - 264 σελίδες
...times is -+-+-= — . 4444 130. Hence, to multiply a fraction by a fraction. Multiply the numerators together for a new numerator, and the denominators together for a new denominator. QOEST. — What is meant by multiplying by a fraction ? Rule to multiply a fraction by a fraction ?...

A Theoretical and Practical Treatise on Algebra ...

Horatio Nelson Robinson - 1848 - 354 σελίδες
...preceding investigation we draw the following rule to multiply fractions : RULE. Multiply the numerators together for a new numerator, and the denominators together for a new denominator. NB When equal numeral factors, or the same literal terms appear in numerators and" denominators, they...




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