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" Rule. — Multiply the numerators together for the numerator of the product, and the denominators together for the denominator of the product. "
A Complete System of Commercial Arithmetic, Its Application to the Principal ... - Σελίδα 142
των William Tate - 1837 - 337 σελίδες
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A Course of Mathematics ...: Designed for the Use of the Officers ..., Τόμος 2

Isaac Dalby - 1806 - 526 σελίδες
...fraction denoting the a — ba — ba — o difference. To Multiply fractional quantities together. 67. MULTIPLY the numerators together for the numerator of the product, and the denominators together for its denominator, as in Vulgar Fractions. Examples. 1; Required the product of -., -, and - ? axdxm...

A Course of Mathematics: Designed for the Use of the Officers and ..., Τόμοι 1-2

Isaac Dalby - 1807 - 968 σελίδες
...denominator Then a — » a — I a— difference. To Multiply fractional quantities together. 67. MULTIPLY the numerators together for the numerator of the product, and the denominator! together for iu dcnomint* tor, as in Vulgar Fractions. Example!. * t* I; Kequired the...

A Course of Mathematics: Designed for the Use of the Officers and ..., Τόμος 2

Isaac Dalby - 1813 - 538 σελίδες
...denominator is the fraction denotins lhe difference. To Multiply fractional quantities together. 67. MULTIPLY the numerators together for the numerator of the product, and the denominators together Tor its denominator, as in Vulgar Fractions. Examples. 1. Bequired the product of ^, -, and — f "^LlXJ?...

A Concise System of Mathematics ...

Alexander Ingram - 1830 - 458 σελίδες
...— I , 3x , 2x — 2a 12. 2a;-^ and a; . a 3c -, and Diff. x + '• 3ac MULTIPLICATION AND DIVISION. MULTIPLY the numerators together for the numerator of the product, and the denominators together for its denominator. In division, invert the divisor and multiply as before. .. . . , 2x . Sx . &x* 1....

A Treatise on Arithmetic: Designed Particularly as a Text for Classes in ...

Frederick Augustus Porter Barnard - 1830 - 308 σελίδες
...two denominators .together. Hence, the rule, MULTIPLY THE NUMERATORS TOGETHER, FOR THE NUMERATOR or THE PRODUCT, AND THE DENOMINATORS TOGETHER, FOR THE DENOMINATOR OF THE PRODUCT. If mixed numbers occur in the multiplier or multiplicand, it is best, when ths integral parts are small,...

A Treatise on Arithmetic: Designed Particularly as a Text for Classes in ...

Frederick Augustus Porter Barnard - 1830 - 304 σελίδες
...two denominators together. Hence, the rule, MULTIPLY THE NUMERATORS TOGETHER, FOR THE NUMERATOR or THE PRODUCT, AND THE DENOMINATORS TOGETHER, FOR THE DENOMINATOR OF THE PRODUCT. If mixed numbers occur in the multiplier or multiplicand, it is best, when the integral parts are small,...

The Arithmetical Manual

Samuel Read Hall - 1832 - 294 σελίδες
...of ^ = J ; and § X f, or § of jf = -fz = J. In these cases the result is produced by multiplying the numerators together for the numerator of the product,...and the denominators together for the denominator, according to the rule for reducing compound to simple fractions. From' the preceding illustrations...

Geometry: Applied to the Mensuration of Lines, Surfaces, Solids, Heights and ...

B[enjamin] Franklin Callender - 1836 - 226 σελίδες
...12? ANS. 1TV• SECTION IV. Multiplication of FractionS. To multiply two or more fractions together. Multiply the numerators together for the numerator...denominators together for the denominator of the product. 1. Multiply \, §, f, and f together. 1 X 2 X 3 X 4 = 24 the numerator. 2 X 3 X 4 X 5 B= 120 the denominator....

The Common School Arithmetic ...: To which is Added a Dictionary of ...

Peirpont Edward Bates Botham - 1837 - 252 σελίδες
...whole or broken number ; by a part or the parts of an integer. 1. To multiply a fraction by a fraction. RULE : — Multiply the numerators together, for the...and the denominators together, for the denominator ol-the product, which will give the answer. ri »iitu 3 times 4 are 12 •.. ( .., . Ex. Mult, i by...

Elements of algebra, by A. Ingram and J. Trotter

Alexander Ingram - 1844 - 262 σελίδες
...— -. o* — 62 o' — 6' 12. 2* + and a;_£^ a 3c Sum 3Z+cJ-ffi, Diff. MULTIPLICATION AND DIVISION. MULTIPLY the numerators together for the numerator of the product, and the denominators together for its denominator. In division, invert the divisor and work as in multiplication. 1. Multiply by . ....




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