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" Multiply the numerators together for a new numerator, and the denominators together for a new denominator. "
Practical and Mental Arithmetic on a New Plan - Σελίδα 118
των Roswell Chamberlain Smith - 1852
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The Young Algebraist's Companion ...: New Ed. To which is Added a Supplement ...

Daniel Fenning - 1802 - 274 σελίδες
...numbers to improper fractions, and the compound to fimple fractions, the rule is, multiply the two numerators together for a new numerator, and the denominators together for a new denominator, and you have the product or anfwer ; •which, if it be an improper iraclion, reduce to a mixt number,...

The Modern Preceptor ; Or, a General Course of Education, Τόμος 1

John Dougall - 1810 - 734 σελίδες
...FRACTIONS. This operation consists in multiplying the numerators of the two given fractions into one another for a new numerator, and the denominators together for a new denominator to the product : thus iii multiplying j by £, the product of the numerators being 6, and that of the...

The American Arithmetic: Adapted to the Currency of the United States ...

Oliver Welch - 1812 - 236 σελίδες
...to improper fractions, .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. Examples. 1 _ 1. Divide ^ by -• 6 8X 1 ~...

The Young Man's Best Companion and Guide to Useful Knowledge

John Dougall - 1815 - 514 σελίδες
...FRACTIONS. . . » This consists in multiplying the numerators of the two given fractious into each other, for a new numerator, and the denominators together, for a new denominator to that product. Thus in multiplying jf by j we have for a product -Jf equal to $. This may be made...

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

Jeremiah Day - 1820 - 352 σελίδες
...repeated, by multiplying the numerator. We have then the following rule : 155. To MULTIl'LY FRACTIONS, MULTIPLY THE NUMERATORS TOGETHER, FOR A NEW NUMERATOR, AND THE DENOMINATORS TOGETHER, FO/. JEW DENOMINATOR. 3b TF 3bd Ex. 1. Multiply— into ^j. Product g^. a + d 4h 4ah+4dfi 2. Multiply...

A New and Concise System of Arithmetick: Containing Vulgar, Decimal, and ...

Beriah Stevens - 1822 - 436 σελίδες
...instead of the pre; osition of, insert the sign of multiplication : then proceed by the following RULE. Multiply the numerators together for a new numerator,...denominators together for a new denominator. NOTE. — Multiplication of Fractions is only the expression of a compound fraction. 'I bus, a multiplied...

Dictionary of the Mathematical and Physical Sciences, According to the ...

James Mitchell - 1823 - 666 σελίδες
...the denominator in the second. case. III. To reduce a compound fraction to a simple one. Multiply all the numerators together for a new numerator, and the denominators together for a denominator, and it will be the fraction sought. If any of the proposed quantities be integral, or...

An Introduction to Algebra Upon the Inductive Method of Instruction

Warren Colburn - 1825 - 400 σελίδες
...bd mi . C CC C( C That is, — - x — = — . « o 6 u Hence, to multiply one fraction by another, multiply the numerators together for a new numerator,...and the denominators together for a new denominator. Arith. Art. XVII 6cm' 23. Multiply 24. Multiply 25. Multiply 26. What is 27. What is 28. Multiply za...

An Introduction to Algebra Upon the Inductive Method of Instruction

Warren Colburn - 1826 - 290 σελίδες
...much, that is, ^-£. bd That is, -LX 4 = £1 (IV ft (if Hence, to multiply one fraction by another, multiply the numerators together for a new numerator, and the denominators together for a new denominc 23. Multiply itor. 2o by b. 3c J 2m 3ad . 6cm 3am Arith. A 24. Multiply 25. Multiply • 26....

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

Jeremiah Day - 1827 - 352 σελίδες
...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—. c 2m 1cm _ ,, , . , a4-d . . 4h „ , . 2. Multiply — ! —...




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