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" RULE. — Multiply the whole number by the denominator of the fraction, and divide the product by the numerator. "
The National Arithmetic, on the Inductive System: Combining the Analytic and ... - Σελίδα 87
των Benjamin Greenleaf - 1844 - 324 σελίδες
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The civil service arithmetic. [With] A key, Βιβλίο 1

Robert Johnston (F.R.G.S.) - 1863
...~3T~' 21369 7025 801 A 19 365 649 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. Ex. 1. Reduce...

The Practical Model Calculator, for the Engineer, Mechanic, Machinist ...

Oliver Byrne - 1863 - 588 σελίδες
...same as before. Ud) 144(1 _96 48)96(2 86 To reduce a mixed number to its equivalent improper fraction. RULE. — Multiply the whole number by the denominator of the fraction, and add the numerator to the product ; then set that sum above the denominator for the fraction required....

The Analysis of Written Arithmetic: Book Second, Designed for Public and ...

Stoddard A. Felter - 1864 - 394 σελίδες
...Invert the divisor, and proceed at in the multiplication of fractions ; or (c.) Multiply the dividend by the denominator of the fraction, and DIVIDE the product BY THE NUMEBATOR. What are the values of the following expressions ? 340. 364-H. 348- 4134-4-8^. 341. 241-HV-...

A complete course of oral & mental arithmetic

William Easton (of Hereford.) - 1864
...and in 7# there are y. Here лv"e are said to reduce the mixed number 7$ to the improper fraction y. Rule. Multiply the whole number by the denominator of the fraction and add in the numerator. 19. In 34, 7e, 9i> 1Ц, how many halves ? Ans. |, у, V, V20. In 5jr, 8i, 3f,...

Bryant and Stratton's Commercial Arithmetic: In Two Parts : Designed for the ...

Emerson Elbridge White, Henry Beadman Bryant - 1865 - 332 σελίδες
...times. Or, 3 is contained in 12 four times, and f , or j of 3, four times 4 times, or 16 times. KTILK. Multiply the whole number by the denominator of the...fraction, and divide the product by the numerator. Or, Divide the whole number by the numerator, and multiply the result by the denominator. i:\.-..t...

Practical Arithmetic: Embracing the Science and Applications of Numbers

Charles Davies - 1866 - 336 σελίδες
...fifths, or 20 fifths, to which add Add ... 4 fifths, 4 fifths, and we have 24 fifths. . ,4 _ ^ fifths. Hence, the following Rule. Multiply the whole number by the denominator of the fraction : to the product add the numerator, and place the sum over the given denominator. Examples. 1. Reduce...

Mensuration and Practical Geometry: Containing Tables of Weights and ...

Charles Haynes Haswell - 1866
...Reduce ^-| to its lowest terms. Ans. f . To reduce a Mixed Fraction to its equivalent Improper Fraction. 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£...

Intermediate Arithmetic: For Use in the Common Schools and Academies of the ...

Paul Allen Towne - 1867 - 216 σελίδες
...contained in 4, 20 times; now | are 3 times ^; hence, | are contained in 4, i of 20, or 6| times. BULE. Multiply the whole number by the denominator of the...and divide the product by the numerator. 2. Divide 1 by \' I' 2 * i ' Î * t' - ' - ' í. Ans. 2; 3; Ц; 4, etc. 3. Divide 12 by I; f; Í; }; f; /7; jf;...

University Arithmetic: Embracing the Science of Numbers, and General Rules ...

Charles Davies - 1867 - 466 σελίδες
...,, . or 20 fifths, to which add 4 fifths. and . a?a * we have 24 fifths. ' PV68 ¥ =24 fifthlHence, the following RULE. — Multiply the whole number by the denominator of the fraction : to the product add the numerator, and plaf* iAe turn over the given denominator. EXAMPLES. 1. Reduce...

Arithmetic for the use of Schools. Designed to assist Candidates preparing ...

W. M. LUPTON - 1867
...(24) 619369 and 7870000. (25) 966289 and 4915000. To reduce a mixed nwniber to an improper fraction. RULE. — Multiply the whole number by the denominator of the fraction, and add in the numerator for the new numerator ; the denominator remains unaltered. EXERCISE XVIII. Reduce...




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