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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 Teachers' Assistant, Or, A System of Practical Arithmetic: Wherein the ... - Σελίδα 129
1817 - 198 σελίδες
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Pike's System of Arithmetic Abridged: To which are Added Appropriate ...

Nicolas Pike, Dudley Leavitt - 1826 - 214 σελίδες
...lowest terms. Ans. CASE II. To reduce a mixed number to its equivalent improper fraction. RULE.* — Multiply the whole number by the denominator of the fraction, and add the numerator of the fraction to the product ; under which subjoin the denominator, and it will form the fraction...

Pike's System of Arithmetic Abridged: To which are Added Appropriate ...

Nicolas Pike, Dudley Leavitt - 1826 - 222 σελίδες
...lowest term?. Ans. £ CASE II. To reduce a mixed number to its equivalent improper fraction. RULE.* — Multiply the whole number by the denominator of the fraction, and add the numerator of the fraction to the product ; under which subjoin the denominator, and it will form the fraction...

A Key to the Introductory Arithmetic: Prepared for the Pupils of the ...

John Epy Lovell - 1828 - 234 σελίδες
...Describe the mode of working in the Fifth Case. P. I first multiply the whole number of the divisor by the denominator of the fraction, and add the numerator to the product for a new divisor. I next multiply the dividend by the denominator of the fraction for a new dividend. I then...

Connolly's Arithmetic: Or, The Ohio Accomptant: Being a Plain Practical ...

James L. Connolly (mathematician.) - 1829 - 266 σελίδες
...851| 7. Reduce s^3° to its proper terms. 6130 To reduce a mixed number to an improper fraction. RULE. Multiply the whole number by the denominator of the...which place the given denominator. EXAMPLES. 1. Reduce SJ to an improper fraction. Ans. \ 2. Reduce 6$ to an improper fraction. *-/ 3. Reduce 9-| to an improper...

A Short System of Practical Arithmetic: Compiled from the Best Authorities ...

William Kinne - 1829 - 246 σελίδες
...lowest terms. Ans. 4-1. CASE 11. To reduce a mixed number to its equivalent improper fraction. RULE. — Multiply the whole number by the denominator of the fraction, and add the numerator to the product; then that sum written above the denominator, will form the fraction required. EXAMPLES. 1. Reduce 27f...

The Practical Arithmetic: In which the Principles of Operating by Numbers ...

1829 - 196 σελίδες
...placing 5 under 17, thus, U • Hence, 78. 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; under this SUM place the same denominator. Ulus. Reduce 4s to an improper fraction....

The Teachers' Assistant: Or, A System of Practical Arithmetic ...

1831 - 210 σελίδες
...denominator. Result HI, H*> M*, i%CASE 3. To reduce a mixed number to an improper fraction. ' RULE. Multiply the whole number by the denominator of the...which place the given denominator. EXAMPLES. 1. Reduce 12f to an improper fraction. Result 'I2. denominator. -52. Reduce 19-^f to an improper fraction. Result3-^4....

The Juvenile Arithmetick, and Scholar's Guide: Illustrated with Familiar ...

Martin Ruter - 1831 - 190 σελίδες
...f££ to its lowest terms. Ans. fa CASE II. To reduce a mixed number to an improper fraction. RULE. Multiply the whole number by the denominator of the fraction, and add the numerator to the product; then set that sum, namely, the whole product, above the denominator for the fraction required. EXAMPLES....

A New and Easy Introduction to the Mathematics: Containing. A system of ...

Ira Wanzer - 1831 - 408 σελίδες
...14-iV, 1-A, and 6. i CASE in. To reduce a mixed number to an improper fraction of the same value. RULE. Multiply the whole number by the denominator of the fraction, and add the numerator to the product; then set that sum above the denominator, for the fraction required. Note. — This Case is the converse...

Cobb's Explanatory Arithmetick, Number Two: Containing the Compound Rules ...

Lyman Cobb - 1832 - 228 σελίδες
...How do you reduce a mixed number to its equivalent improper fraction ? A. Multiply the integer, or whole number, by the denominator of the fraction, and add the numerator to the product ; then that sum must be placed above the denominator for the fraction required. EXAMPLES For Theoretical...




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