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Βιβλία Βιβλία 71 - 80 από 167 για To reduce a mixed number to an improper fraction. RULE. — Multiply the whole number....
" To reduce a mixed number to an improper fraction. RULE. — Multiply the whole number by the denominator of... "
A New System of Arithmetic, on an Improved Plan ... - Σελίδα 63
των Charles Guilford Burnham - 1859
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Arithmetic: As Taught in the Troy Episcopal Institute

W. F. Walker - 1841 - 231 σελίδες
...?&. (9.) Divide « by 856. • . Ans. T^. § 82. 1. CASE XIV. To divide a whole number by a fraction. RULE. Multiply the whole number by the denominator of the fraction, and divide the product by the numerator, 2. Illustration. Divide 9 by f . •»-H= 1 0 3 5 15==-y=15. Here...

Introduction to the National Arithmetic: On the Inductive System : Combining ...

Benjamin Greenleaf - 1842 - 174 σελίδες
...the dividend be a whole number, and the divisor be a fraction, the more expeditious way will be to multiply the whole number by the denominator of the fraction, and to divide the product by the numerator, as in the following question. 16. How many times will 13 contain...

Daboll's Complete Schoolmaster's Assistant Being a Plain Comprehensive ...

Nathan Daboll - 1843 - 240 σελίδες
...pound, what will 11lb. raisins come to ? Ans. $J PROBLEM VI. To divide a Whole Number by a fraction. RULE. Multiply the whole number by the denominator of the fraction, and divide the product by the numerator. EXAMPLES. 1. How many times is f of a dollar contained in $9 ?...

The National Arithmetic: On the Inductive System, Combining the Analytic and ...

Benjamin Greenleaf - 1843 - 314 σελίδες
...fourths; and by dividing the product by 3, the quotient will be threefourths. Hence the following • RULE. Multiply the whole number by the denominator of the fraction, and divide the product by the numerator. 2. Divide 18 by ft. Ans. 28f. 3. Divide 28 by J|. Ans. 41&. 4....

Conversations on arithmetic

Mrs. Henry Ayers - 1843 - 446 σελίδες
...13. Reduce .£f to its lowest terms. CASE III. — To reduce a mixed number to an improper fraction. Rule. — Multiply the whole number by the denominator of the fraction and add in the numerator, and beneath this sum place the denominator, and you will have the fraction required....

Engineers' and Mechanics' Pocket-book ...

Charles Haynes Haswell - 1844 - 264 σελίδες
...Mixed and improper fractions are the same; thus, 5J= U1. for illustration, see following examples : RULE.— Multiply the whole number by the denominator...the fraction, and to the product add the numerator; then set that sum above the denominator. EXAMPLE.— Reduce 23| to a fraction. 33x6+2 = 140 6 6 EXAMPLE.—...

Introduction to The National Arithmetic: On the Inductive System; Combining ...

Benjamin Greenleaf - 1844 - 184 σελίδες
...times, it will contain 3 sevenths as many times as 91 will contain 3 .= 30£ Ans. Hence the following RULE. Multiply the whole number by the denominator of the fraction, and divide the product by the numerator. 10. Divide 18 by f Ans. 20f. 12. Divide 23 by J. Ans. 92. 13....

Introduction to The National Arithmetic, on the Inductive System: Combining ...

Benjamin Greenleaf - 1844 - 184 σελίδες
...there being ^-, each man will receive 5 times -fa = ^ Ans. Hence we see the propriety of the following RULE. Multiply the whole number by the denominator of the fraction, and write the product under the numerator. 2. Divide ^ by 12. Ans. 3. Divide \\ by 8. Ans. 4. Divide £...

Watson's Tutor's assistant: or, Complete school arithmetic

William Watson (of Beverley.) - 1845
...Ans. 7. Reduce T^3T6 to its proper terms. Ans. . To reduce a mixed number to an improper fraction. RULE. — Multiply the whole number by the denominator...fraction, and to the product add the numerator ; under which place the denominator. EXAMPLE. 1. Reduce 5\ to an improper fraction. 5X2 + I 1I . 5£ = —...

Greenleaf's Introductory Arithmetic

Benjamin Greenleaf - 1845 - 196 σελίδες
...^. And this fraction, by definition _ 2d, on page 76, is an improper fraction " Hence the following RULE. Multiply the whole number by the denominator...the fraction, and to the product add the numerator, and place their sum over the denominator of the fraction. 7. Reduce 8^- to an improper fraction. Ans....




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