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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

## Adam's New Arithmetic: Arithmetic, in which the Principles of Operating by ...

Daniel Adams - Arithmetic - 1831 - 264 pages
...dollars, or the whole number. .5 = 12ths contained in the fraction. 197 = Ji9^, the answe,. Hence, To reduce a mixed number to an improper fraction,...the whole number by the denominator of the fraction, to the product add the numerator, and write the result over the denominator. EXAMPLES FOR PRACTICE....

## A New and Easy Introduction to the Mathematics: Containing. A system of ...

Ira Wanzer - Arithmetic - 1831 - 396 pages
...Answers, 14-iV, 1-A, and 6. i CASE in. To reduce a mixed number to an improper fraction of the same value. RULE. Multiply the whole number by the denominator...the fraction, and add the numerator to the product; then set that sum above the denominator, for the fraction required. Note. — This Case is the converse...

## Mercantile Arith

Michael Walsh - 1831 - 348 pages
...192 24 3 1 = — = — = — the answer. 576 72 9 3 3. Reduce £f£ to its lowest terms. Ans. |. II. To reduce a mixed number to an improper fraction. RULE. Multiply the whole numbers by the denominator of the fraction, and to the product add the numerator for a new numerator,...

## The Tutor's Assistant: Being a Compendium of Arithmetic and a Complete ...

Francis Walkingame - 1832 - 208 pages
...Facit \. 11. Reduce Jfi to its lowest terms. Facit {;. 12. Reduce |^i to its To west terms. Facit J. 3. To reduce a mixed number to an improper fraction....whole number by the denominator of the fraction, and to the product add the numerator for a new numerator, which place over the denominator. Note. To express...

## Cobb's Explanatory Arithmetick, Number Two: Containing the Compound Rules ...

Lyman Cobb - Arithmetic - 1832 - 228 pages
...How do you reduce a mixed number to its equivalent improper fraction ? A. Multiply the integer, or whole number, by the denominator of the fraction, and add the numerator to the product ; then that sum must be placed above the denominator for the fraction required. EXAMPLES For Theoretical...

## The Youth's Assistant in Theoretic[!] and Practical Arithmetic ...

Zadock Thompson - Arithmetic - 1832 - 186 pages
...by writing 1 under it, with a line between. 218. To change a whole or mixed number to an equivalent improper fraction. RULE. — Multiply the whole number by the denominator of the fraction, add the numerator _ to the product, and write the i sum over the denominator for the required fraction....

## The Youth's Assistant in Theoretic and Practical Arithmetic: Designed for ...

Zadock Thompson - Arithmetic - 1832 - 186 pages
...by writing 1 under it, with a line between. 218. To change a whole or mixed number to an equivalent improper fraction. RULE. — Multiply the whole number by the denominator of the fraction, add the numerator to the product, and write the I sum o*er the denominator for the required fraction....

## A system of arithmetic, with the principles of logarithms

Richard Frederick Clarke (the elder.) - 1833 - 158 pages
...Denominator. 56 5 Numerator. в! 7 Answer, y improper fraction. RULE. Multiply the whole number into the denominator of the Fraction, and add the numerator...numerator, under which place the given denominator. EXERCISES. 12. Reduce 4| to an improper fraction. Answer, y 13. Reduce '22], to an improper fraction....