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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 Complete Treatise on Arithmetic, Rational and Practical: Wherein the ... - Page 142
by Paul Deighan - 1804 - 177 pages
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The civil service arithmetic. [With] A key. [With] A key, Volume 1

Robert Johnston (F.R.G.S.) - 1879 - 318 pages
...a"i 35"i T- 4- i 65. To reduce a mixed number to its equivalent improper fraction. RULE. — Multiply the whole number by the denominator of the fraction, and to the product add its numerator ; under this sum write the denominator of the fraction. Еx. 1. Reduce 14JJ to an improper...
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Elementary Arithmetic for Canadian Schools

Barnard Smith, Archibald McMurchy - Arithmetic - 1879 - 200 pages
...69. Уо reduce a mixed number to an improper fraction. RULE. Multiply the whole number or integer by the denominator of the fraction, and to the product add the numerator of the fractional part. The result will be the required num'., and the den'. of the fractional part...
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The engineers' manual of the Local marine examinations

Thomas Liddell Ainsley - 1880 - 866 pages
...read three and four-flfthi. Now, i = Hence the following rule : — EULE XXVJLL. Multiply the integer by the denominator of the fraction, and to the product add the numerator, this вит placed over the denominator will form the improper fraction required. EXAMPLE. Ex. Represent...
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A Practical Arithmetic

George Albert Wentworth, Thomas Hill - Arithmetic - 1881 - 446 pages
...thirteenths, make 72 thirteenths. Therefore, 257. 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. 258. A whole number may be expressed as a fraction with any...
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A Practical Arithmetic

George Albert Wentworth, Thomas Hill - Arithmetic - 1882 - 376 pages
...thirteenths, make 72 thirteenths. Therefore, 257. 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. 258. A whole number may be expressed as a fraction with any given...
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Arithmetic

A G. Blake - 1885 - 218 pages
...Number. From the above reasoning we see that to change a Mixed number to an Improper Fraction we must multiply the whole number by the Denominator of the fraction, and to the product add the Numerator, and make a new fraction, using the number so obtained for its Numerator, and the denominator of the...
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A Grammar Shcool Arithmetic

George Albert Wentworth - Arithmetic - 1886 - 392 pages
...together with the 3 fourths, make I5fourths. Hence, 113. 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. Ex. 70. (Oral.) Reduce to whole or mixed numbers : 1. 1-s....
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A Grammar School Arithmetic

George Albert Wentworth - Arithmetic - 1888 - 378 pages
...with the 3 fourths, make 15 fourths. Hence, 113. 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. Ex. 70. (Oral.) Reduce to whole or mixed numbers : 1. J/. 7....
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A High School Arithmetic

George Albert Wentworth - 1888 - 388 pages
...thirteenths, make 72 thirteenths. Therefore, 257. 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. 258. A whole number may be expressed as a fraction with any given...
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New Franklin Arithmetic, Book 2

Edwin Pliny Seaver, George Augustus Walton - Arithmetic - 1895 - 444 pages
...following Rule To change an integer or a mixed number to an improper fraction : Multiply the integer by the denominator of the fraction, and to the product add the numerator; the result will be the numerator of the required fraction. Oral Exercises. 197. Change the following...
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