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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. "
The National Arithmetic on the Inductive System: Combining the Analytic and ... - Σελίδα 124
των Benjamin Greenleaf - 1853 - 360 σελίδες
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A Course of Mathematics: For the Use of Academies as Well as ..., Τόμος 1

Charles Hutton - 1831 - 660 σελίδες
...Reduce a Mixed Number to its Equivalent Improper Fraction. * MULTIPLY the integer or whole number hy the denominator of the fraction, and to the product add the numerator ; then set that sum above the denominator for the fraction required. EXAMPLE«. 1. Reduce 23} to a...

A New System of Arithmetick: In which the Rules are Familiarly Demonstrated ...

William Ruger - 1832 - 282 σελίδες
...reduce a mixed number to its equivalentimproper fraction. RULE. — Multiply the integer or whole number by the denominator of the fraction, and to the product add the numerator; then set that sum above the denominator for the fraction required . EXAMPLES. 1. Reduce 15| to an improper...

The Tutor's Assistant: Being a Compendium of Arithmetic and a Complete ...

Francis Walkingame - 1832 - 224 σελίδες
...terms. Facit J. 3. To reduce a mixed number to an improper fraction. RULE. Multiply the whole number by the denominator of the fraction, and to the product add the numerator for a new numerator, which place over the denominator. Note. To express whole numbers fraction-ways,...

The Arithmetical Manual

Samuel Read Hall - 1832 - 294 σελίδες
...sevenths or Zf-. Ans. Hence, 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 ; this sum written over the denominator will form the fraction required. In 16f dollars how many eighths?...

The Tutor's Assistant: Being a Compendium of Practical Arithmetic, for the ...

Francis Walkingame - 1833 - 204 σελίδες
...?!{§• Case 3. Го reduce a mixed number to an improper fraction.* RULE. Multiply the whole number by the denominator of the fraction, and to the product add the numerator for the numerator required, which place over the denominator. NOTE. Any whole number may be expressed...

Geometry: Applied to the Mensuration of Lines, Surfaces, Solids, Heights and ...

B[enjamin] Franklin Callender - 1836 - 226 σελίδες
...Change of Mixed NumberS. 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. 1. Change 5§ to thirdS. 5X3+2=17. ANS. tf. 2. Change 12£ to an improper fraction. ANS. 1%3. 3. In...

The Mercantile Arithmetic: Adapted to the Commerece of the United States, in ...

Michael Walsh - 1838 - 346 σελίδες
...terms. Ans. f . II. To reduce a mixed number to an improper fraction. RULE. Multiply the whole numbers by the denominator of the fraction, and to the product add the numerator for a new numerator, and place it over the denominator. NOTE. To express a whole number fraction-wise,...

The Private Instructor, Or Mathematics Simplified: Comprising Every Thing ...

Jason M. Mahan - 1839 - 312 σελίδες
...^» to its lowest terms. " 8. Reduce jy-j'V to its lowest terms. " RULE. M'.iltiply the whole number by the denominator of the fraction, and to the product add the numerator of the fraction, tt:ider which write the denominator. Examples. 1. Reluca 41 77 to its equivalent improper fraction*...

Complete Schoolmaster's Assistant: Being a Plain Comprehensive System of ...

Nathan Daboll - 1839 - 220 σελίδες
...PROBLEM II. To change a Whole or Mixed Number to an Improper Fraction. RULE. Multiply the whole number by the denominator of the fraction and to the product add the numerator ; this sum written over the denominator will form the fraction required. , EXAMPLES. 1. In 27f dollars...

An Elementary Treatise on Algebra, in Theory and Practice: With Attempts to ...

John D. Williams - 1840 - 634 σελίδες
...CASE I. To reduce a mixed quantity to an improper fraction. RULE. Multiply the integer, or whole part, by the denominator of the fraction, and to the product add the numerator ; then under their sum place the original denominator. 1. Reduce a-\ -- and a — reach to improper...




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