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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

## The United Service, Volume 17

Military art and science - 1897 - 354 pages
...numerator by the denominator. Example: £ = 5-H 4 = H. " To change a mixed number to an improper fraction, multiply the whole number by the denominator of the fraction and to the product add the numerator. Example : change 1 £ to an improper fraction. Operation: !J=l+\$= IX 4 + i = \$ + i = f " A whole number...

## An Elementary Arithmetic

George Albert Wentworth - Arithmetic - 1897 - 330 pages
...4. 9 to 6ths. 8. 19 to 13ths. 12. 14 to 50ths. To change a mixed number to an improper fraction: We multiply the whole number by the denominator of the fraction, and to the product add the numerator ; under this sum we write the denominator. Change 6f to fourths. Since there are 4 fourths ( ;) in...

George Albert Wentworth - Arithmetic - 1898 - 424 pages
...together with the 7 thirteenths, make 72 thirteenths. Hence, 235. To Reduce a Mixed Number to a Fraction, Multiply the whole number by the denominator of the fraction, and to the product add the numerator ; under this sum write the denominator. EXERCISE 47. Reduce to an improper fraction : 1. 3j. 10. 44f...

George Albert Wentworth - 1898 - 424 pages
...together with the 7 thirteenths, make 72 thirteenths. Hence, 235. To Reduce a Mixed Number to a Fraction, Multiply the whole number by the denominator of the fraction, and to the product add the numerator ; under this sum write the denominator. EXERCISE 47. Reduce to an improper fraction : 1. 3f. 10. 44f...

George Albert Wentworth - Arithmetic - 1898 - 424 pages
...together with the 7 thirteenths, make 72 thirteenths. Hence, 235. To Reduce a Mixed Number to a Fraction, Multiply the whole number by the denominator of the fraction, and to the product add the numerator ; under this sum write the denominator. EXERCISE 47. Reduce to an improper fraction : 8. 9^. 17. 17/...

## The Practical Arithmetic: Oral and Written

Frank H. Hall - Arithmetic - 1907 - 364 pages
...as wholes in a number. 7 times 25 = 175. 175 + 3 = 178. Hence -2Ц = Цi. RULE. Multiply the integer by the denominator of the fraction, and to the product add the numerator of the fraction ; then write the sum over the denominator. Reduce each of the following to ari improper...

George Henry Van Tuyl - Business mathematics - 1913 - 300 pages
...• Therefore, 4| = y. 5 In practice, the solution is as given in the margin, viz., multiply the JJ whole number by the denominator of the fraction, and to the product add • the numerator. Under the sum write the denominator of the fraction. EXERCISE 180. Reduce the following mixed numbers...

George Henry Van Tuyl - Business mathematics - 1913 - 296 pages
...= V- Therefore, 4f = V5 In practice, the solution is as given in the margin, viz., multiply the JT whole number by the denominator of the fraction, and to the product add <T the numerator. Under the sum write the denominator of the fraction. EXERCISE 180. Reduce the following...