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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. "
A System of Arithmetic: Reprinted from the Mathematical Text-book - Page 66
by Samuel Webber - 1812 - 248 pages
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Adams's New Arithmetic: Arithmetic, in which the Principles of Operating by ...

Daniel Adams - Arithmetic - 1830 - 294 pages
...5 = 12ths contained in the fraction. , 197 = J^-, the answei. Hence, To reduce 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 write the result over the denominator. EXAMPLES FOR PRACTICE....
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A Short System of Practical Arithmetic: Compiled from the Best Authorities ...

William Kinne - Accounting - 1831 - 248 pages
...Reduce T \%^ to its lowest terms. Ans. fff. 5. Reduce ff|f to its lowest terms. Ans. T £. CASE II. To reduce a mixed number to its equivalent improper...will form the fraction required. EXAMPLES. 1. Reduce 27f to its equivalent improper fraction. 27 9 243 2 245 Or 27x9 4-2 9 9 =-| A the answer. 2 Reduce...
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The Juvenile Arithmetick, and Scholar's Guide: Illustrated with Familiar ...

Martin Ruter - Arithmetic - 1831 - 190 pages
...terms. Ans. i. 4. Reduce f££ to its lowest terms. Ans. fa CASE II. To reduce a mixed number to an improper fraction. RULE. Multiply the whole number...fraction, and add the numerator to the product; then set that sum, namely, the whole product, above the denominator for the fraction required. EXAMPLES....
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The Teachers' Assistant: Or, A System of Practical Arithmetic ...

Arithmetic - 1831 - 210 pages
...4, 4, *, and i to a common denominator. Result HI, H*> M*, i%CASE 3. To reduce a mixed number to an improper fraction. ' RULE. Multiply the whole number...the fraction, and add the numerator to the product for a new numerator, under which place the given denominator. EXAMPLES. 1. Reduce 12f to an improper...
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The Teacher's Assistant: Or, A System of Practical Arithmetic: Wherein the ...

Arithmetic - 1831 - 198 pages
...A, J, and i to a common denominator. Result itf, #$, 1^, ,%. CASE 3. To reduce a mixed number to an improper fraction. RULE. ! Multiply the whole number...the fraction, and add the numerator to the product foi a new numerator, under which place the given denominator. EXAMPLES. 1. Reduce 12| to an improper...
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A New and Easy Introduction to the Mathematics: Containing. A system of ...

Ira Wanzer - Arithmetic - 1831 - 408 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...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...
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Adam's New Arithmetic: Arithmetic, in which the Principles of Operating by ...

Daniel Adams - Arithmetic - 1831 - 276 pages
....5 = 12ths contained in the fraction. 197 = Ji9^, the answe,. Hence, To reduce 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 write the result over the denominator. EXAMPLES FOR PRACTICE....
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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 Exercise an...
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The Tutor's Assistant: Being a Compendium of Arithmetic and a Complete ...

Francis Walkingame - 1832 - 224 pages
...lowest terms. Facit {;. 12. Reduce |^i to its To west terms. Facit J. 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 new numerator, which place over the denominator. Note. To express...
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The Youth's Assistant in Theorhetic [sic] and Practical Arithmetic: Designed ...

Zadock Thompson - Arithmetic - 1832 - 186 pages
...fraction, 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....
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