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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 mercantile and practical arithmetic - Page 114
by John Penrose (teacher of arithmetic.) - 1824 - 300 pages
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The National Arithmetic ...: Combining the Analytic and Synthetic Methods ...

Benjamin Greenleaf - Arithmetic - 1841 - 334 pages
...the following RULE. Divide the integer as in whole numbers, and if any thins; remains, multiply it by the denominator of the fraction, and to the product add the numerator of the fraction and write it over the product of the divisor, multiplied by the denominator. 2. Divide...
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Ruger's Arithmetick, with Questions and Answers: A New System of Arithmetick ...

William Ruger - Arithmetic - 1841 - 268 pages
...mixed number to its equivalent imp-rapcr fraction. RULE. — Multiply the integer, or -whole number, by the denominator of the fraction, and to the product add the numerator ; then set that sum. above the denominator for the fraction required. EXAMPLES; 1. Reduce 15 1 to an...
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Introduction to the National Arithmetic: On the Inductive System : Combining ...

Benjamin Greenleaf - Arithmetic - 1842 - 184 pages
...times, which we write Divide the integer, as in whole numbers, and if any thing remains, multiply it by the denominator of the fraction, and to the product add the numerator of the fraction, and write it over the product of Ike divisor, multiplied by the denominator. 29. Divide...
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Daboll's Complete Schoolmaster's Assistant Being a Plain Comprehensive ...

Nathan Daboll - Arithmetic - 1843 - 254 pages
...Ans. PROBLEM II. To change a Whole or Mixed Number to an Improper Fraction. Multiply the whole number by the denominator of the fraction and to the product add the numerator ; this sum •written over the denominator will form the fraction required. EXAMPLES. 1. In 27- dollars...
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Introduction to The National Arithmetic: On the Inductive System; Combining ...

Benjamin Greenleaf - Arithmetic - 1844 - 208 pages
...the following RULE. Divide the integers as in whole numbers, and if any thing remains, multiply it by the denominator of the fraction, and to the product add the numerator of the fraction, and write it over the product of the divisor, multiplied by the denominator. 20. Divide...
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Engineers' and Mechanics' Pocket-book ...

Charles Haynes Haswell - Engineering - 1844 - 298 pages
...the same; thus, 5J= U1. for illustration, 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. 33x6+2 = 140 6 6 EXAMPLE.—...
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Introduction to The National Arithmetic, on the Inductive System: Combining ...

Benjamin Greenleaf - Arithmetic - 1844 - 204 pages
...the following RULE. Divide the integers as in whole numbers, and if any thing remains, multiply it by the denominator of the fraction, and to the product add the numerator of the fraction, and write it over the product of the divisor, multiplied by the denominator. 20. Divide...
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A key to the commercial arithmetic

James Morrison (accountant.) - 1845 - 324 pages
...QUERIES IN EEDUCTION OF 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...
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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...
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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£...
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