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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 given numerator. "
A Practical Treatise on Arithmetic ...: Combining the Useful Properties of ... - Σελίδα 66
των George Leonard (jr.) - 1841 - 340 σελίδες
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Graham's Elementary Arithmetic for Fourth and Fifth Grades

J. W. Graham - 1895 - 226 σελίδες
...fractions. Change them : 13 4| 5| 61 72 8i 23 Ц 5| 6' 7| 8| 2i 4\ 5\ 6| 7| 8| 33 4| 5| 6| 7| 8| To reduce a mixed number to an improper fraction multiply the whole number by the denominator of the fraction; to the product add the numerator, and place the sum over the denominator. 3. What...

A Practical Arithmetic

George Albert Wentworth - 1896 - 490 σελίδες
...sevenths (I), 9 units contain 9 times 7 sevenths (f), or 63 sevenths (e/). Hence, 150. To reduce a whole number to an improper fraction, Multiply the whole number by the denominator of the required fraction, and under this product write the denominator. EXERCISE 64. — ORAL. Reduce...

The United Service, Τόμος 17

1897 - 354 σελίδες
...or mixed number by dividing the 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....

A Practical Arithmetic

George Albert Wentworth - 1897 - 480 σελίδες
...sevenths (J), 9 units contain 9 times 7 sevenths (f), or 63 sevenths (-6.3)' Hence, 150. To reduce a whole number to an improper fraction, Multiply the whole number by the denominator of the required fraction, and under this product write the denominator. EXERCISE 64. — ORAL. Reduce...

A Mental Arithmetic: By the Inductive Method for Use in Elementary and ...

William Joseph Moran - 1900 - 198 σελίδες
...fractions 4f ; 6| ; 5\; 9^. 41. Reduce to improper fractions 7-J- ; 8|; 6f; Щ. NOTE. — To reduce a mixed number to an improper fraction, multiply the whole number by the denominator of the fraction, and then add the numerator and write the sum over the denominator. 30. FRACTIONS TO...

The Mechanical Engineer's Pocket-book: A Reference Book of Rules, Tables ...

William Kent - 1907 - 1206 σελίδες
...whole number, and the remainder placed over the denominator is the fraction: 39/4 = 9^. To change a mixed number to an Improper fraction.— Multiply the whole number by the denominator of the fraction; to the product add the numerator; place the sum over the denominator: 1% = 15/8. To...

Mathematics

American School (Chicago, Ill.) - 1903 - 426 σελίδες
...whole units with three sixteenths left over. 15. Rules for Fractions. To reduce a whole number or a mixed number to an improper fraction, multiply the whole number by the denominator of the fraction (in the case of a whole number the denominator may be any number desired), and add...

First Book in Arithmetic

John William McClymonds - 1905 - 264 σελίδες
...fourths. There are f in 1. In 8 there are ^ 2 -. ^- and f are ^-. REDUCTION OF FRACTIONS 283. To change a mixed number to an improper fraction, multiply the whole number by the denominator of the fraction, add the numerator, and write the sum over the denominator of the fraction. 1. Change...

First Book in Arithmetic

California. State Text-Book Committee - 1905 - 264 σελίδες
...are f in 1. In 8 there are -\ 2 -. ^- and f are - 3 ^. • REDUCTION OF FRACTIONS 283. To change a mixed number to an improper fraction, multiply the whole number by the denominator of the fraction, add the numerator, and lorite the sum over the denominator of the fraction. 1. Change...

Elementary Arithmetic

John William McClymonds, D. R. Jones - 1905 - 264 σελίδες
...fourths. There are % in 1. In 8 there are ^. ^ and f are -^. REDUCTION OF FRACTIONS 283. To change a mixed number to an improper fraction, multiply the whole number by the denominator of the fraction, add the numerator, and write the sum over the denominator of the fraction. i. Change...




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