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" To reduce a mixed number to an improper fraction, Multiply the whole number by the denominator of the fraction, and to the product add the numerator; under this sum write the denominator. "
A Course of Mathematics: For the Use of Academies, as Well as Private ... - Σελίδα 189
των Charles Hutton - 1822
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A New System of Arithmetic on an Improved Plan

Charles Guilford Burnham - 1850 - 350 σελίδες
...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. 4. Change of to an improper fraction....

A Theoretical and Practical Arithmetic: Designed for Common Schools and ...

Daniel Leach - 1851 - 280 σελίδες
...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 improper fraction. Multiplying...

Engineers' and Mechanics' Pocket-book ...

Charles Haynes Haswell - 1851 - 346 σελίδες
...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^ to a fraction. 23X6+2=140 6 ' 6 EXAMPLE.—...

An Elementary Arithmetic ...

Calvin Tracy - 1851 - 214 σελίδες
...CASE II. § 114. To REDUCE A MIXED QUANTITY TO AN IMPROPER FRACTION. EULE. Multiply the whole number by the denominator of the fraction. and to the product, add the given numerator. The number thus produced, will be the numerator of the required fraction. 1. Reduce...

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

Benjamin Greenleaf - 1852 - 380 σελίδες
...fraction by definition 2d, page 89, is an improper fraction. RtiE. — Multiply the whok muafcr 6y the denominator of the fraction, and to the product add the numerator, and place their sum over the denominator of the fraction. 2. Reduce 16^ to an improper fraction. Ans....

A Theoretical and Practical Arithmetic: Designed for Common Schools and ...

Daniel Leach - 1853 - 622 σελίδες
...87. To reduce a mixed number to aa equivalent improper fraction, — RULE. Multiply the whole number by the denominator of the fraction, and to the product add the numerator, and write the sum over the denominator. 32. Reduce 7§ to its equivalent improper fraction. Multiplying...

The course of arithmetic as taught in the Pestalozzian school, Worksop ...

J L. Ellenberger - 1854 - 338 σελίδες
...7-sevenths, or 35-sevenths, and 2-sevenths make altogether 37-sevenths. Therefore, 5f = \7. Hence, to reduce a mixed quantity to an improper fraction,...the fraction, and to the product add the numerator of the fraction ; the sum is the new numerator, and the denominator of the fraction will be its denominator....

Arithmetic for Schools

Barnard Smith - 1854 - 368 σελίδες
...numbers: гв. (2) У. (3) V- (4) Haw. 70. То reduce a mixed number to an improper fraction. RULE. Multiply the integer by the denominator of the fraction, and to the product add the numerator of the fractional part ; the result will be the required numerator, and the denominator of the fractional...

The tutor's assistant

Francis Walkingame - 1855 - 186 σελίδες
...terms. Ans. \. 3. 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 for~a numerator, which place over the denominator. NOTE. To express a whole number fraction -ways,...

A Theoretical and Practical Treatise on Algebra: In which the Excellencies ...

Horatio Nelson Robinson - 1856 - 350 σελίδες
...fractions in common arithmetic ; and for illustration, shall, in some cases, place them side by side. CASE i. To reduce a mixed quantity to an improper...sign, + or — ,• then the denominator being set undt* this mm, will give the improper fraction required. EXAMPLES. X 1. Reduce 22 and arr to improper...




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