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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. "
A New and Easy Introduction to the Mathematics: Containing. A system of ... - Página 235
por Ira Wanzer - 1831 - 396 páginas
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Cobb's Explantory Arithmetick, Number Two: Containing the Compound Rules ...

Lyman Cobb - 1836 - 216 páginas
...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 Exercise...
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Practical Mercantile Arithmetic: In which the Theory and Practice of ...

Luther Ainsworth - 1837 - 272 páginas
...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...
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A Complete System of Commercial Arithmetic, Its Application to the Principal ...

William Tate - 1837 - 337 páginas
...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...
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The Common School Arithmetic ...: To which is Added a Dictionary of ...

Peirpont Edward Bates Botham - 1837 - 238 páginas
...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....
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The Western Calculator, Or, A New and Compendious System of Practical ...

Joseph Stockton - 1839 - 203 páginas
...• j 6. Reduce fWVV to its lowest terms. | Case 2. To reduce a mixed number to an improper fraction. RULE. Multiply the whole number, by the denominator...the fraction, and add the numerator to the product, for a new numerator, under which place the given denominator. EXAMPLE. 1. Reduce 8f to an improper...
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Complete Schoolmaster's Assistant: Being a Plain Comprehensive System of ...

Nathan Daboll - 1839
...to its lowest terms. Ans. f. 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....
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The National Arithmetic, on the Inductive System: Combining the Analytic and ...

Benjamin Greenleaf - 1839 - 305 páginas
...fifths ; to which, if we add 3 fifths, the amount will be 88 fifths. Hence we deduce the following RULE. Multiply the whole number by the denominator of the fraction, and to the product add the numerator, and place their sum over the denominator of the fraction. 8. Reduce...
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A New System of Arithmetic: In which is Explained and Applied to Practical ...

Calvin Tracy - 1840 - 311 páginas
...thirds in six ; and 18-=-2=9. For dividing a whole number by a fraction, we have then the following rule ; Multiply the whole number by the denominator of the fraction, and divide the product by the numerator. Ex. 1. Divide 9 by J. Operation, 9x4=36, and 36-^3 = 12, the quotient....
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The United States Calculator: Or, Arithmetic Simplified, in Dollars and ...

John M'Nevin - 1841 - 280 páginas
...$1.024. CASE XII. To reduce mixed fractions to parts, or to an improper fraction. (See llth Definition.) RULE. — Multiply the whole number by the denominator...the fraction, and add the numerator to the product for the numerator of the fraction sought, under which will be the given denominator. Example. — Reduce...
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United States Calculator: Or, Arithmetic Simplified

John M'Nevin - 1841 - 280 páginas
...reduce mixed fractions to parts, or to an improper fraction. (See llth Definition.) RULE.—Multiply the whole number by the denominator of the fraction, and add the numerator to the product for the numerator of the fraction sought, under which will be the given denominator. Example.—Reduce...
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