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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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Scribner's Engineers' and Mechanics' Companion: Comprising United States ...

J. M. Scribner - 1849 - 264 σελίδες
...whose denominator shall be 1 1. 7x11 =ff- Answer. To reduce a Mixed Number to an Improper fraction. Rule. — Multiply the whole number by the denominator of the fraction ; and to the product add the numerator, and place the sum above the denominator. Example. — Reduce 17?...

A New System of Arithmetic on an Improved Plan

Charles Guilford Burnham - 1850
...denominator of the fraction ; therefore, To reduce a mixed number to an improper frac,ion, we have this RULE. Multiply the whole number by the denominator of the fraction, and to the product add the numerator ; under the result, place the denominator of the fraction. EXAMPLES....

The National Arithmetic on the Inductive System: Combining the Analytic and ...

Benjamin Greenleaf - 1850 - 360 σελίδες
...orange, but as there are f- to be divided among 8 persons, each person will receive 5 times -^ = -fa Ans. RULE. — Multiply the whole number by the denominator of the fraction, and write the product under the numerator. Or, divide the numerator of the fraction by the whole number,...

The National Arithmetic on the Inductive System: Combining the Analytic and ...

Benjamin Greenleaf - 1851 - 360 σελίδες
...contain 1 fourth 68 times, it will contain 3 fourths as many times as 68 will contain 3 = 22f Ans. RULE. — Multiply the whole number by the denominator...divide the product by the numerator. 2. Divide 18 by /T. Ans. 28f . 3. Divide 28 by ,j£. Ans. 41^. 4. Divide 27 by Ty. Ans. 459. 5. Divide 128 by -ft....

Introduction to the National Arithmetic ...

Benjamin Greenleaf - 1851
...13 contain 1 seventh 91 times, it will contain 7 as many times as 91 -will contain 3, equal to 30J. RULE. — Multiply the whole number by the denominator...fraction, and divide the product by the numerator. EXAMPLES FOR PRACTICE. 2. Divide 18 by £. Ans. 20f 3. Divide 27 by \£. Ans. 29^. 4. Divide 23 "by...

An Elementary Arithmetic ...

Calvin Tracy - 1851
...be larger than the dividend, unless the divisor be an improper fraction . RULE. Multiply the whale number by the denominator of the fraction, and divide the product by the numerator of the same. 1. Divide 21 by •{•. Here it is obvious that 21 is to be reduced to eighths, and these...

Engineers' and Mechanics' Pocket-book ...

Charles Haynes Haswell - 1851 - 286 σελίδες
...reduce a Mixed Fraction to its equivalent, an Improper Fraction. tration, see following examples : RULE. — Multiply the whole number by the denominator of the fraction, and to the product add the numerator; then set that sum above the denominator. EXAMPLE. — Reduce 23^...

The scholar's guide to arithmetic; or, A complete exercise-book

John Bonnycastle - 1851
...the denominator of the fraction, add in the numerator, and note the sum ; then multiply the dividend by the denominator of the fraction, and divide the product by the sum noted, and we shall have the true quotient. If the dividend contain a fraction, and not the divisor,...

The Practical Model Calculator: For the Engineer, Mechanic, Machinist ...

Oliver Byrne - 1851 - 293 σελίδες
...same as before. ~96)144(1 ~96 48)96(2 96 To reduce a mixed number to its equivalent improper fraction. RULE. — Multiply the whole number by the denominator of the fraction, and add the numerator to the product ; then set that sum above the denominator for the fraction required....

A THEORETICAL AND PRACTICAL ARITHMETIC

DANIEL LEACH, WILLIAM D. SWAN - 1851
...30. Reduce -**£-. 31. Reduce 87. To reduce a mixed number to an equivalent improper fraction, — RULE. Multiply the whole number by the denominator of the fraction, and to the product add the numerator 'y and write the suin over the denominator. 32. Reduce 7f to its equivalent...




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