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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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Unitary Arithmetic: Embodying the First Book of Arithmetic of the Irish ...

Alexander Kennedy Isbister - 1882 - 190 pages
...407, 789, and 5 to fractions having 611 for denominator. Case II. — To reduce a mixed number to an improper fraction. RULE. — Multiply the whole number by the denominator of the fraction ; add the numerator to this product ; and place the sum over the given denominator. EXAMPLE. — Reduce...
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Arithmetic

A G. Blake - 1885 - 218 pages
...form of an improper fraction. This has. been already referred to in section 19. Multiply the integer by the denominator of the fraction, and add the numerator to the product. Make the result, the numerator of a new fraction, with the same denominator as before ; thus, 5! =...
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Caldwell's Practical Arithmetic ...

M. P. Caldwell - Arithmetic - 1883 - 198 pages
...4. Reduce *$. Ans. 14&. 5. Reduce <%}• Ans. 25iJPROPOSITION 3. — To reduce a mixed number to an improper fraction. RULE. — Multiply the whole number by the denominator of the fractional part and add in the numerator ; place the denominator under the result. 1. Reduce 8f to...
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Digest of Moohummudan Law on the Subjects to which it is Usually ..., Part 2

Neil Benjamin Edmonstone Baillie - Islamic law - 1887 - 468 pages
...the whole number, as for instance so many deenars and two-thirds of a deenar. Here you are first to multiply the whole number by the denominator of the fraction, and add its numerator to the product ; you are then to proceed with the sum thus obtained in the same way as...
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Bradbury's Practical Arithmetic: Combining Oral and Written Exercises

William Frothingham Bradbury - Arithmetic - 1895 - 398 pages
...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...
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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...
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A School Algebra Complete

Fletcher Durell, Edward Rutledge Robbins - Algebra - 1897 - 482 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...
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A Textbook on Surveying and Mapping ...: Answers to questions

International Correspondence Schools - Surveying - 1898 - 146 pages
...but has a different form. Ans. (35) In order to reduce a mixed number toan 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...
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Mechanical drawing, answers to questions

International Correspondence Schools - Civil engineering - 1899 - 722 pages
...has a different form. Ans. (35) ln 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...
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A Textbook on Marine Engineering...

International Correspondence Schools - 1900 - 282 pages
...6, but has a different form. (16) 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...
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