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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. "
Pike's System of Arithmetic Abridged: To which are Added Appropriate ... - Σελίδα 75
των Nicolas Pike, Dudley Leavitt - 1826 - 200 σελίδες
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A brief compendium of arithmetic

Benjamin Snowden - 1835 - 108 σελίδες
...-¿¡. Reduce \ of a crown to the fraction of a guinea. Problem 7. — 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, which place over the given denominator. Reduce 12|j- to an improper...

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

Lyman Cobb - 1836 - 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...

A Practical and Theoretical System of Arithmetic...: Also, a Treatise on ...

George Willson - 1836 - 202 σελίδες
...9/. 5. In 13 feet, how many -fa of a foot? Ans. 1-^/. III. To reduce a mixed number to an equivalent fraction. RULE. Multiply the whole number by the denominator of the fraction, add the numerator, and the sum will form the numerator of the fraction required. 1. What fraction is...

The Common School Arithmetic ...: To which is Added a Dictionary of ...

Peirpont Edward Bates Botham - 1837 - 252 σελίδες
...number. , Ex. Reduce-1- §2 to a whole number. OPERATION. 8)192 ~ 3- To reduce a mixed number to an improper fraction. RULE : — Multiply the whole number by the denominator of the fraction, and take in the numerator ; write the denominator under the product. Ex. Reduce 12J to an improper fraction....

Treatise on Arithmetic, in Theory and Practice: With an Appendix, Containing ...

James Thomson (LL.D.) - 1837 - 296 σελίδες
...45. \iy 42^ 42. \W 21Hf I 44. '???0.... 90tSSi 46. y£ 30 Problem VI. To reduce a mixed number to an improper fraction. RULE. Multiply the whole number by the denominator of the fractional part, and to the product add the numerator; the sum will be the required numerator, below...

Practical Mercantile Arithmetic: In which the Theory and Practice of ...

Luther Ainsworth - 1837 - 306 σελίδες
...Fractions ? A. To bring mixed numbers to improper fractions. Q. What is the RULE in this case ? A. Multiply the whole number by the denominator of the fraction, and add in the numerator, then write this product over the denominator of the fraction, and it will form the...

A Complete System of Commercial Arithmetic, Its Application to the Principal ...

William Tate - 1837 - 358 σελίδες
...Ex. 2. Ц, в}, 56-A-. Ex. 3. 18Ц, 16«B, CASE 2. To reduce a mixed number to an improper fraction. Multiply the whole number by the denominator of the fraction, and add in the numerator ; then make this amount the numerator to the required fraction, having for its denominator...

Mental and Practical Arithmetic

Charles Davies - 1838 - 292 σελίδες
...quarter apples among a number of boys, how many whole apples do I use ? Ans. 219J. CASE II. i) 9O. To reduce a mixed number to its equivalent improper...the whole number by the denominator of the fraction; to the product add the numerator, and place the sum over the given denominator. EXAMPLES. 1. Reduce...

A Practical and Theoretical System of Arithmetic: Containing a New System of ...

George Willson - 1838 - 194 σελίδες
...Ans. ^ . 5. In 13 feet, how many ^ of a foot? Ans. ^6III. To reduce a mixed number to an equivalent fraction. RULE. Multiply the whole number by the denominator of the fraction, add the numerator, and the sum will form the numerator of the fraction required. 1 . What fraction...

The Western Calculator, Or, A New and Compendious System of Practical ...

Joseph Stockton - 1839 - 216 σελίδες
...to its lowest terms. \ 6. Reduce jWW to its lowest terms. \ Case 2. To reduce a mixed number to an improper fraction. - RULE. Multiply the whole number,...denominator of the fraction, and add the numerator to the product, for a new numerator, under which place the given denominator. EXAMPLE. 1. Reduce 8|...




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