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" To reduce 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 write the result over the denominator. "
Arithmetic: In which the Principles of Operating by Numbers are Analytically ... - Σελίδα 84
των Daniel Adams - 1848 - 306 σελίδες
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A Treatise on Arithmetic, Combining Analysis and Synthesis: Adapted to the ...

James Stewart Eaton - 1857 - 376 σελίδες
..., in 3 units there will be 4 times 3 fourths = Jj3-, and in 3¿ there will be *£• -f- ¿. = J^. Hence, To reduce a mixed number to an improper fraction,...the fraction ; to the product add the numerator, and under the sum write the denominator. Ex. 1. Reduce Ц to 7ths. Ans. 3f-. 2. Reduce 12^ to 11ths. Ans....

Practical Arithmetic, by Induction and Analysis

Joseph Ray - 1857 - 348 σελίδες
...how many fourths? Ans. s?5. *8. Reduce 12 i to an improper fradtioa. Ans. (y. Rule for Case III. — Multiply the whole number by the denominator of the...; to the product add the numerator, and write the sum over the denominator. RfcM. — The analysis of question 6, shows that the whole number is really...

The Progressive Practical Arithmetic: Containing the Theory of Numbers, in ...

Horatio Nelson Robinson - 1859 - 348 σελίδες
...40 eighths -(- 3 eighths = 43 eighths, 4g£, Ans. or *f. From this operation we derive the following RULE. Multiply the whole number by the denominator...the fraction ; to the product add the numerator, and under the sum write the denominator. EXAMPLES FOR PRACTICE. 2. In 4£ dollars, how many half dollars...

The Progressive Higher Arithmetic, for Schools, Academies, and Mercantile ...

Horatio Nelson Robinson - 1860 - 444 σελίδες
...sevenths, (Case III), aiM _[_ 84 sevenths -f 5 sevenths — 89 sevenths, or 8T9. 89 Hence the following RULE. Multiply the whole number by the denominator...the fraction; to the product add the numerator, and under the sum write the denominator. EXAMPLES FOR PRACTICE. ' 1. Reduce 15$ to fifths. Ans. 7/. 2....

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

Emerson Elbridge White - 1861 - 348 σελίδες
...5 there are 5 times 4 fourths=20 fourths, and 20 fourths + 3 fourths= 23 fourths. Ana. Y-- RTTH.E. Multiply the whole number by the denominator of the fraction, to the product add the numerator, and under the result place the denominator. Example s. 2. Reduce 44f to an improper fraction. 3. Reduce...

The Common School Arithmetic: Combining Analysis and Synthesis; Adapted to ...

James Stewart Eaton - 1862 - 320 σελίδες
...Number? 137. A Complex Fraction? 1C8. The Reciprocal of a Number? 139. Explain the Operation in Ex. 1. RULE. Multiply the whole number by the denominator...the fraction ; to the product add the numerator, and under the sum write the denominator. 3. In 8£ how many fifths ? Ans. ^-, 2. In 5^ how many sevenths?...

Practical Arithmetic: Embracing the Science and Applications of Numbers

Charles Davies - 1863 - 346 σελίδες
...add Add ... 4 fifths, 4 fifths and we have 24 fifths. iyes s, = ^ fifths_ Hence, the following n '' Rule. Multiply the whole number by the denominator...the fraction : to the product add the numerator, and place the sum over the given denominator. Examples. 1. Reduce 47f to its equivalent fraction. 2 In...

The Common School Arithmetic: Combining Analysis and Synthesis ; Adapted to ...

James Stewart Eaton - 1864 - 322 σελίδες
...Mixed Number? 13T. A Complex Fraction? 138. The Reciprocal of a Number? 139. the Operation in Ex. 1. RULE. Multiply the whole number by the denominator...the fraction ; to the product add the numerator, and under the sum write the denominator. 2. In 5 f how many sevenths? Ans. ty. 3. In 8 1 how many fifths?...

The Rudiments of Written Arithmetic: Containing Slate and Black-board ...

Horatio Nelson Robinson - 1866 - 200 σελίδες
...dollars there are 3 times 8 — \ eighths, or 24 eighths, and 5 eighths added, 24-£5= Y make -2,9-.' RULE. Multiply the whole number by the denominator...the fraction ; to the product add the numerator, and under the result write the denominator. EXAMPLES FOR PRACTICE. 9. Reduce 6| to an improper fraction....

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

Charles Davies - 1867 - 354 σελίδες
...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...the fraction : to the product add the numerator, and plaf* iAe turn over the given denominator. EXAMPLES. 1. Reduce 47^ to its equivalent fraction. 2. In...




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