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" To divide a whole number by a fraction, — Multiply the dividend by the denominator of the fraction, and divide the product by the numerator. "
An Introduction to Algebra Upon the Inductive Method of Instruction - Σελίδα 96
των Warren Colburn - 1830 - 276 σελίδες
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The Normal Higher Arithmetic: Designed for Common Schools, High Schools ...

Edward Brooks - 1877 - 564 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 - 444 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...

The Normal Union Arithmetic: Graded Course, Τόμος 2

Edward Brooks - 1877 - 250 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 - 418 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 - 438 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....

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

Shelton Palmer Sanford - 1879 - 348 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 - 320 σελίδες
...numerator by that number. 84. To divide any quantity by a fraction. RULE. — Multiply the quantity by the denominator of the fraction, and divide the product by the numerator. 3s. 6 For, 3-rf=f xa='j5=3i; als°. 3s. ва.-г-t -- j 4s. 4Jd. REASON. — It is evident that fractions...

A Practical Arithmetic: Designed for Grammar Schools and Academies

George E. Seymour - 1880 - 332 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 »...

An Elementary Arithmetic on the Inductive Plan: Including Oral and Written ...

William James Milne - 1882 - 224 σελίδες
...times, and | is contained in (fr 10, -£ of 60 times, or 12 times. Or, RULE. — Multiply the integer by the denominator of the fraction and divide the product by the numerator. Or, Reduce the dividend and divisor to similar fractions and divide the numerator of the dividend by...

A New Elementary Arithmetic: Uniting Oral and Written Exercises

Emerson Elbridge White - 1883 - 290 σελίδες
...30 by Ц. 22- 33 by 3|. ART. 75. To divide an integer by a fraction : Bule. — Multiply the integer by the denominator of the fraction, and divide the product by the numerator. LESSON XVI. FRACTIONS DIVIDED ВY FRACTIONS. 1. How many times is \ of an orange contained in | of...




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