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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. "
The Practical Model Calculator: For the Engineer, Mechanic, Machinist ... - Σελίδα 18
των Oliver Byrne - 1852 - 588 σελίδες
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Euclid's Elements of Geometry

Euclid - 1872 - 284 σελίδες
...tine how many 8ths are in the whole number, thus, 32+5 4 x 8 + 5 = — the improper fraction required. RULE. Multiply the whole number by the denominator of the fraction, and connect the numerator by the nroper sign, placing the denominitor under all. 2a? ~ 3 35ar + 2x -3 „...

Annual Report of the Normal, Model, Grammar, and Common Schools in Ontario ...

Ontario Chief Superintendent of Education - 1874 - 416 σελίδες
...to give the rule." He rolled out the answer in tones which would have done honour to Stentor — " Multiply the whole number by the denominator of the fraction, and add in the numerator-rrr ! " After a compliment upon the accuracy of his answer, the following colloquy...

Arithmetic, embracing all the rules simple and compound

Henry Evers - 1878 - 202 σελίδες
...improper fraction to a whole or mixed number. To reduce a mixed number to an improper fraction. — Multiply the whole number by the denominator of the fraction, and add in the numerator ; this gives the numerator of the new fraction ; the denominator is the same as the...

The civil service arithmetic. [With] A key. [With] A key, Τόμος 1

Robert Johnston (F.R.G.S.) - 1879 - 320 σελίδες
...to whole or mixed numbers: — i. ¥, V, 9- 3. о 1383 7035 SOI » lg ¿* aï"i 35"i Tî- 4- ài 65. To reduce a mixed number to its equivalent improper...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...

Elementary Arithmetic and how to Teach it

George Ricks - 1879 - 420 σελίδες
...fraction, divide the numerator by the denominator. (2) To reduce a mixed fraction to an improper fraction, multiply the whole number by the denominator of the fraction, and add the numerator to make the new numerator. LOWEST TERMS. Draw a square on the black-board ; divide it into 4 equal squares,...

Marcus Ward's arithmetic

John William Marshall - 1879 - 306 σελίδες
...of the fractional part. Thus f | is equal to 8/5. To reduce a mixed number to an improper fraction, multiply the whole number by the denominator of the fraction and add the numerator ; this will give the numerator of the fraction required. Thus 7* = ff 226. — Eeduce to mixed numbers...

Bradbury's Eaton's Practical Arithmetic ...

William Frothingham Bradbury - 1882 - 416 σελίδες
...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. Reduce 87 to a fraction...

Moffatt's pupil teachers' course (ed. by T. Page). Candidates, 2nd (-4th) year

Moffatt and Paige - 1879 - 428 σελίδες
...„ 6 (4) „ 113 „ „ 26 (5) „ 59 ,, » 46 (6) „ 43 » „ 364 To reduce a mixed number to an improper fraction. Rule. Multiply the whole number by the denominator of the fractional part, to the product add the numerator of the fractional part, the result will be the numerator...

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

Alexander Kennedy Isbister - 1882 - 190 σελίδες
...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...

Arithmetic

A G. Blake - 1885 - 218 σελίδες
...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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