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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 Treatise on Algebra, in Practice and Theory: With Notes and Illustrations ... - Page 31
by John Bonnycastle - 1813 - 428 pages

## A key to the commercial arithmetic

James Morrison (accountant.) - 1845 - 324 pages
...Page 92. (1.) Q. How do you reduce mixed numbers to improper fractions ? A. I multiply the integer by the denominator of the fraction, and to the product add the numerator ; under which I place the denominator. (2.) Q. How do you reduce improper fractions to whole or mixed...

## A New System of Arithmetic and Mathematics

James H. Porter - Arithmetic - 1845 - 254 pages
...1?28f, 99999991%. Mixed numbers' may bo reduced to improper fractions, by multiplying the whole number by the denominator of the fraction, and to the product add the numerator for a new numerator, and place it over the denominator. ADDITION AND 8UBTRACTION OF FRACTION8. Addition...

## Watson's Tutor's assistant; or, Complete school arithmetic

William Watson (of Beverley.) - 1845 - 188 pages
...terms. Ans. . 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 ; under which place the denominator. EXAMPLE. 1. Reduce 5\ to an improper fraction. 5X2 + I 1I . 5£...

## A Treatise on Algebra: Containing the Latest Improvements. Adapted to the ...

Charles William Hackley - Algebra - 1846 - 544 pages
...<12> ^7-^'=^ ' o<_&« a3— I (13) (") _ II. To reduce a mixed quantity to an improper fraction. 39. RULE. — Multiply the integral part by the denominator...the fraction, and to the product add the numerator with its proper sign ; then the result 2>laced over the denominator will give the improper fraction...

## A Treatise on Algebra: Containing the Latest Improvements. Adapted to the ...

Charles William Hackley - Algebra - 1846 - 542 pages
...15t/i/~4c— 5a!' II. Tb reduce a. mixed quantity to an improper fraction. 39. RDLE. — Multiply ike integral part by the denominator of the fraction, and to the product add the numerator with its proper sign ; then the result placed over Ike denominator will give the improper fraction...

## An Elementary Treatise on Algebra: Theoretical and Practical ...

Horatio Nelson Robinson - Algebra - 1846 - 276 pages
...them side by side. CASE r. To reduce a mixed quantity to an improper fraction , multiply the integer by the denominator of the fraction, and to the product add the numerator, or connect it with its proper sign, -|- or — ; then the denominator being set under this sum, will...

## Introduction to the National Arithmetic: On the Inductive System : Combining ...

Benjamin Greenleaf - Arithmetic - 1846 - 210 pages
...definition 2d, on page 76, is an improper fraction Hence the following RULE. Multiply the whole number liy the denominator of the fraction, and to the product add the numerator, and place their sum over the denominator of the fraction. 7. Reduce 8-^- to an improper fraction. Ans....

## The United States Arithmetic: Designed for Academies and Schools

William Vogdes - Arithmetic - 1847 - 324 pages
...fraction by a whole number. RULE. Divide as in whole numbers, and if any thing remains, multiply it by the denominator of the fraction, and to the product add the numerator, and place it over ihe product of the divisor multiplied by the denominator. 1. Divide 41 ^ by 9. 2....