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" RULE. — Multiply the whole number by the denominator of the fraction, and divide the product by the numerator. "
The National Arithmetic, on the Inductive System: Combining the Analytic and ... - Σελίδα 87
των Benjamin Greenleaf - 1844 - 324 σελίδες
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The Junior-class Arithmetic: Oral and Written : Designed for Graded Schools

Daniel W. Fish - 1875 - 318 σελίδες
...divide the numerator of the dividend by the numerator of the divisor. Or, II. Multiply the dividend by the denominator of the fraction and divide the product by the numerator. When the divisor is a mixed number reduce to an improper fraction and then divide. 20 • 24 205x5...

An Intermediate Arithmetic: Uniting Mental and Written Exercises in a ...

Emerson Elbridge White - 1876 - 225 σελίδες
...42 by f . 18. 10 by 5£Art. 77. EULE. — To divide an integer by a fraction, Multiply the- integer by the denominator of the fraction, and divide the product by the numerator. LESSON XIV. fractions divided by fractions. 1. If \ of a barrel of flour will supply a family 1 month,...

The Normal Union Arithmetic: Graded Course, Μέρος 2

Edward Brooks - 1877 - 230 σελίδες
...i of 6 times 10. which is f times 10, which equals 12. Hence the Rule I. — Multiply the dividend by the denominator of the fraction, and divide the product by the numerator. Rule II. — Invert the divisor and proceed as in multiplication of fractions. Divide 2. 5 by f 3....

The Practical Arithmetic on the Inductive Plan: Including Oral and Written ...

William James Milne - 1877 - 391 σελίδες
...have 84 sevenths. 6 sevenths are contained in 84 sevenths 14 times. y RULE.—Multiply the integer by the denominator of the fraction and divide the product by the numerator. ^ Or, Reduce the dividend and tlie divisor to similar fractions, and divide the numerator of the dividend...

The New Normal Written Arithmetic: Designed for Common Schools, Normal ...

Edward Brooks - 1877 - 421 σελίδες
...10, which is f ^Q^ «=12 Ans. times 10, which equals 12. Hence the Rule I. — Multiply the dividend by the denominator of the fraction, and divide the product by the numerator. Rule II. — Invert the divisor and proceed as in multiph cation of fractions. Divide 2. 5 by |. 3....

The Normal Higher Arithmetic: Designed for Common Schools, High Schools ...

Edward Brooks - 1877 - 542 σελίδες
...divide an integer by a fraction. I. Divide 12 by the fraction f. Rule I. — Multiply the dividend by the denominator of the fraction, and divide the product by the numerator. Rule II. — Invert the divisor and proceed as in multiplication of fractions. Divide 2. 12 by f. Ans....

The New Normal Written Arithmetic: Designed for Common Schools, Normal ...

Edward Brooks - 1877 - 421 σελίδες
...10, which is f 10xf=12 Ant times 10, whicn equals 12. Hence the !l Rule I. — Multiply the dividend by the denominator of the fraction, and divide the product by the numerator. Rule II. — Invert the divisor and proceed as in multiplication of fractions. CASE III. 182. To divide...

New Elementary Algebra: Designed for Common and High Schools and Academies

Shelton Palmer Sanford - 1879 - 332 σελίδες
...and dividing the product by the numerator. Hence, we have the following RULE.— Multiply the integer by the denominator of the fraction, and divide the product by the numerator. 4. Divide 21 by & Ans. 25J. 5. Divide 3a by &. Ans — • 7x 2« 6T\? • T /i * i ocix Snx . Divide...

The civil service arithmetic. [With] A key. [With] A key, Τόμος 1

Robert Johnston (F.R.G.S.) - 1879
...» lg ¿* aï"i 35"i Tî- 4- ài 65. To reduce a mixed number to its equivalent improper fraction. RULE. — Multiply the whole number by the denominator of the fraction, and to the product add its numerator ; under this sum write the denominator of the fraction. Еx. 1. Reduce...

A Practical Arithmetic: Designed for Grammar Schools and Academies

George E. Seymour - 1880 - 310 σελίδες
...—9-^1=9; 9-f-| = 3X9, or 27; then9--| = |of 3X9, or i^-2 = 13|. Ans. 2 RULE. — a. Multiply the integer by the denominator of the fraction, and divide the product by the numerator; or, — 1. Divide f by 2. 2. Divide ^ by 5. 3. Divide f I by 7. 4. Divide fj by 17. 5 nivirle 1 »...




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