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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.
A Course of Mathematics: In Two Volumes. For the Use of Academies, as Well ... - Page 55
by Charles Hutton - 1818

## A Theoretical and Practical Arithmetic: Designed for Common Schools and ...

Daniel Leach - Arithmetic - 1853 - 626 pages
...Reduce -^-. 87. To reduce a mixed number to an equivalent improper fraction, — RULE. Multiply the whole number by the denominator of the fraction, and to the product add the numerator, and write the sum over the denominator. 32. Reduce 7| to its equivalent improper fraction. Multiplying...

## Arithmetic for Schools

Barnard Smith - Arithmetic - 1854 - 362 pages
...(3) V- (4) Haw. 70. То reduce a mixed number to an improper fraction. RULE. Multiply the integer by the denominator of the fraction, and to the product add the numerator of the fractional part ; the result will be the required numerator, and the denominator of the fractional...

## The course of arithmetic as taught in the Pestalozzian school, Worksop ...

J L. Ellenberger - 1854 - 344 pages
...Therefore, 5f = \7. Hence, to reduce a mixed quantity to an improper fraction, multiply the integer by the denominator of the fraction, and to the product add the numerator of the fraction ; the sum is the new numerator, and the denominator of the fraction will be its denominator....

## The tutor's assistant

Francis Walkingame - 1855 - 186 pages
...to its lowest terms. Ans. \. 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 numerator, which place over the denominator. NOTE. To express a whole number fraction -ways,...

## Burnham's Arithmetic, Revised: A New System of Arithmetic, on an Improved ...

Charles Guilford Burnham - Arithmetic - 1857 - 328 pages
...fraction ; therefore, To reduce a mixed number to an improper fracdon, we have this RULE. Multiply the whole number by the denominator of the fraction, and to the product add the numerator ; under the result, place the denominator of the fraction. EXAMPLES. 4. Change of to an improper fraction....

## A New System of Arithmetic, on an Improved Plan, Embracing the Rules of ...

Charles Guilford Burnham - 1857 - 336 pages
...fraction ; therefore, To reduce a mixed number to an improper fracuon, we have this RULE. Multiply the whole number by the denominator of the fraction, and to the product add the numerator ; under the result, place the denominator of the fraction. EXAMPLES. 4. Change 5J to an improper fraction....

## A Theoretical and Practical Arithmetic ...

Daniel Leach - 1857 - 314 pages
...31. Reduce 87. To reduce a mixed number to an equivalent improper fraction, — RULE. Multiply the whole number by the denominator of the fraction, and to the product add the mi" nierator, and write the sum over the denominator. 32. Reduce 7| to its equivalent improper fraction....

## Arithmetic and Algebra in Their Principles and Application ...

Barnard Smith - 1857 - 742 pages
...(19) V£W- (2°) 70. To reduce a mixed number to an improper fraction. Ui' u'.. Multiply the integer by the denominator of the fraction, and to the product add the numerator of the fractional part ; the result will be the required numerator, and the denominator of the fractional...