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Operations with Fractions A) To change a mixed number to an improper fraction, simply multiply the whole number by the denominator of the fraction and add the numerator.
Connolly's Arithmetic: Or, The Ohio Accomptant: Being a Plain Practical ... - Page 65
by James L. Connolly (mathematician.) - 1829 - 250 pages

## For fourth and fifth grades

George Edward Atwood - Arithmetic - 1894 - 214 pages
...improper fraction to a whole or mixed number. RULE. — Divide the numerator by the denominator. 89. To reduce a mixed number to an improper fraction....— Multiply the whole number by the denominator, add the numerator of the fraction to the product, and write the sum over the denominator. 90. To reduce...

## The Irish School Arithmetic for Intermediate Schools

J. Rogers - Arithmetic - 1895 - 384 pages
...54*. (25.) <••'•]..;;.:• (*.) s.rtl. (21.) mm. ») MIW. Cu.) ^m' <20 as.) sm. <«.) IIJH. (M To reduce a mixed number to an Improper Fraction....the fraction, and add the numerator to the product. Under this result write the denominator of the fraction. Example : — Reduce 5\$ to an improper fraction....

## Bradbury's Practical Arithmetic: Combining Oral and Written Exercises

William Frothingham Bradbury - Arithmetic - 1895 - 398 pages
...smaller number, in practice we use the denominator as the multiplier. Hence, To reduce an integer, or a mixed number, to an improper fraction, Rule. Multiply...the whole number by the denominator of the fraction, to the product add the numerator, and under the result write the denominator. 34. Eeduce 87 to a fraction...

## Mathematics for Common Schools: A Manual for Teachers, Including Definitions ...

John Henry Walsh - 1896 - 282 pages
...its Lowest Terms. RULE. — • Divide both terms of the fraction by their greatest common divibor. To reduce a Mixed Number to an Improper Fraction....— Multiply the whole number by the denominator; to the product add the numerator ; and place the sum over the denominator. To reduce an Improper Fraction...

## A Manual for Teachers, Including Definitions, Principles, and Rules and ...

John Henry Walsh - 1895 - 296 pages
...divisor. A fraction is in its lowest terms when the numerator and the denominator are prime to each other, To reduce a Mixed Number to an Improper Fraction....RULE. — Multiply the whole number by the denominator ; to the product add the numerator ; and place the sum over the denominator. To reduce an Improper...

## The Werner Arithmetic, Oral and Written, Book Two, Parts I and II, Book 2

Frank H. Hall - Arithmetic - 1896 - 298 pages
...whole or a mixed number. Qx ^r RULE. — Divide the numerator by the denominator. ij - L — 9J 88. To reduce a mixed number to an improper fraction. RULE.— Multiply the integral part of the number by 24f the denominator of the fraction. To the product thus 24 x 4 = 96...

## A Textbook on Plumbing, Heating, and Ventilation, Volume 5

1897 - 358 pages
...has a different form. Ans. (35) In order to reduce a mixed number to an improper fraction, we must multiply the whole number by the denominator of the fraction and add the numerator of the fraction to that product. This result is the numerator of the improper fraction, of which the...

## A School Algebra Complete

Fletcher Durell, Edward Rutledge Robbins - Algebra - 1897 - 478 pages
...Art. 140 in order to reduce a mixed expression to a fraction. Hence, Multiply the integral expression by the denominator of the fraction, and add the numerator to the result, changing the siijns of the terms of the numerator if the fraction be preceded by the minus...