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Βιβλία Βιβλία 101 - 110 από 175 για Reduce compound fractions to simple ones, and mixt numbers to improper fractions....
" Reduce compound fractions to simple ones, and mixt numbers to improper fractions ; then multiply the numerators together for a new numerator, and the denominators for. a new denominator. "
The New Federal Calculator, Or, Scholar's Assistant: Containing the Most ... - Σελίδα 134
των Thomas Tucker Smiley - 1825 - 180 σελίδες
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New Practical Arithmetic in which the Science and Its Applications are ...

Henry Bartlett Maglathlin - 1871
...T^. RULE. Multiply by the numerator of the multiplier and divide the product by its denominator. Or, Multiply the numerators together for a new numerator, and the denominators for a new denominator. This rule is general, and applies in the two preceding cases, since a whole number may be written in...

The Rudiments of Arithmetic: Embracing Mental and Written Exercises for ...

Joseph Ray - 1866 - 192 σελίδες
...numerator of the divisor for the denominator of the quotient Hence, the Rule. — Invert the divisor, multiply the numerators together for a new numerator, and the denominators for a new denominator. NOTES. — 1. The fraction | inverted becomes | ; | becomes |, «to. The object of inverting the fraction...

Henderson & Hamlin's Lightning Calculator: Containing the Shortest, Simplest ...

John Alexander Henderson - 1872 - 50 σελίδες
...and to the product add the product of the fractions. REMAKE.—To find the product of the fractions multiply the numerators together for a new numerator and the denominators for a new denominator. 14. Multiply 6| by 6^. Ans. 42^ s . Explanation.—Multiply 6, the whole number, by 7, the next higher...

A Practical Arithmetic: Upon the Basis of the Works of Geo. R. Perkins

George Payn Quackenbos - 1872 - 336 σελίδες
...165. RULE. — 1. Cancel factors common to any numerator and denominator. Then multiply the numerator? together for a new numerator, and the denominators for a new denominator. 2. Whole numbers must first be reduced to a fractional form, and mixed numbers to improper fractions....

Elementary arithmetic. [With] Answers, Βιβλίο 1

H T. Sortwell - 1873
...$ + £ 28. 29. 8J 3-6TV. " MULTIPLICATION. To find the product of two or more fractions — Step I. Multiply the numerators together for a new numerator, and the denominators for a new denominator. Step II. If the numbers to be multiplied are mixed, reduce them to improper fractions, and then multiply....

The Principles of Arithmetic ...

Joseph Ray - 1856
...3 cases may all be performed by this GENERAL RULE FOR DIVIDING FRACTIONS. Invert the dibisor ; then multiply the numerators together for a new numerator, and the denominators for a new denominator. Divide | by f. | inverted = | and | X | = f = U Am. 1st DEMONSTRATION. — Suppose the divisor were...

New Practical Arithmetic: In which the Science and Its Applications are ...

Henry Bartlett Maglathlin - 1873 - 336 σελίδες
...j\. RULE. Multiply by the numerator of the multiplier and divide the \iroduct by its denominator. Or, Multiply the numerators together for a new numerator, and the denominators for a new denominator. This rule is general, and applies in the two preceding cases, since a whole number may be written in...

New Elementary Algebra

Horatio Nelson Robinson - 1874 - 312 σελίδες
...given denominators. Hence, the RULE. I. Reduce entire and mixed quantities to fractional forms. II. Multiply the numerators together for a new numerator, and the denominators, for a new denominator, canceling all factors common to the numerator and denominator of the indicated product. EXAMPLES FOR...

New Elementary Arithmetic: Embracing Mental and Written Exercises, for Beginners

Henry Bartlett Maglathlin - 1875 - 208 σελίδες
...of a fraction called? What is the multiplying of a fraction by a fraction equivalent to ? Rule. — Multiply the numerators together for a new numerator, and the denominators for a new denominator. Examples. Multiply 2. £by|. Ans. TV 3. JTbyi- Ans. TV 4. § by f . Ans. §. 5- b 6. I of f by £....

Elementary algebra [by J. Martin].

1875
...W^-pep4х + 2 2л,— 3 73. Multiplication of fractions is performed thus : 10 In the above examples, we multiply the numerators together for a new numerator, and the denominators for a new denominator. EXERCISE LXXII. Find the product of ;2— a. 10 5 г—х 2 ax а2— #2 i Л 4 TÍ* a, — о о/...




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