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" Multiply all the numerators together for a new numerator, and all the denominators together for a new denominator. "
A treatise on mercantile and practical arithmetic - Σελίδα 113
των John Penrose (teacher of arithmetic.) - 1824 - 300 σελίδες
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Arithmetic and Algebra in Their Principles and Application ...

Barnard Smith - 1857
...much does the sum of the fractions l^s and ^ exceed their difference ? MULTIPLICATION. 77. .. RULE. Multiply all the numerators together for a new numerator,...all the denominators together for a new denominator. Ex. Multiply | by | . Proceeding by the Rule given above, 3x5 15 7x~8~o6' Reason for the Rule. If f...

Introduction to The National Arithmetic: On the Inductive System : Combining ...

Benjamin Greenleaf - 1857 - 324 σελίδες
...cancel £X£X/?X0Xll 11 these common factors, according to S the principles of cancellation. RULE. — Multiply all the numerators together for a new numerator, and all the denominators for a new denominator. NOTE 1. — All whole and mixed numbers in the compound fraction must be reduced...

The National Arithmetic on the Inductive System: Combining the Analytic and ...

Benjamin Greenleaf - 1857 - 444 σελίδες
...consequently only i as large as before ; and since 1 of i = jj ' i of 1 will be 3 times 3Tj = U • RULE. — Multiply all the numerators together for a new numerator, and all the denominators for a new denominator. NOTE 1. — All whole and mixed numbers in the compound fraction must be reduced...

Mensuration and Practical Geometry: Containing Tables of Weights and ...

Charles Haynes Haswell - 1858 - 322 σελίδες
...MULTIPLICATION OF VULGAR FRACTIONS. RULE. — Prepare the fractions, when necessary, as previously required ; multiply all the numerators together for a new numerator,...all the denominators together for a new denominator. EXAMPLE. — What is the product of ^ and -| ? ix|=^---=i, Ans. Ex. 2. What is the product of 6 and...

The National Arithmetic on the Inductive System: Combining the Analytic and ...

Benjamin Greenleaf - 1858 - 444 σελίδες
...consequently only l as large as before ; and since 1 of I = /j , i of I will be 3 times & = \\ . RULE. — Multiply all the numerators together for a new numerator, and all the denominators for a new denominator. NOTE 1. — All whole and mixed numbers in the compound fraction must b« reduced...

The North American Practical School Arithmetic: Particularly Adapted to the ...

David Price - 1858 - 252 σελίδες
...fraction to a simple fraction. RULE 1. — Reduce whole and mixed numbers into simple fractions. 2. — Multiply all the numerators together for a new numerator, and all the denominators for a new denominator ; or cancel as in Ex. 30. EXAMPLES. 29. Reduce {• of 5 to a simple fraction....

The National Arithmetic on the Inductive System: Combining the Analytic and ...

Benjamin Greenleaf - 1858 - 444 σελίδες
...consequently only i as large as before ; and since J of 1 = 32 > i of I will be 3 times 575 = |J . RULE. — Multiply all the numerators together for a new numerator, and all the denominators for a new denominator. NOTE 1. — All whole and mixed numbers in the compound fraction must be reduced...

Practical Arithmetic: Uniting the Inductive with the Synthetic Mode of ...

James Bates Thomson - 1858 - 384 σελίδες
...whole number to a fra0lion of a given denominator? 123i To reduce compound fractions to timple ones. Multiply all the numerators together for a new numerator, and all the denominator» together for a new denominator. Ous. If the example contains whole or mixed numbers,...

Higher Arithmetic : Or, The Science and Application of Numbers ..., Βιβλίο 6

James Bates Thomson - 1860 - 422 σελίδες
...numerators together and the two denominators. Hence, 198. To reduce compound fractions to simple ones. Multiply all the numerators together for a new numerator,...all the denominators together for a new denominator. OBS. 1. That a compound fraction may be expressed by a simple one, is evident from the fact that a...

Introduction to arithmetic

Chambers W. and R., ltd - 1860
...MULTIPLICATI0N 0F VULGAR FRACTI0NS. RULE. — Multiply together all the numerators of the given fractious for a new numerator, and all the denominators together for a new denominator : the resulting fraction may then be reduced to its lowest terms. NOTE. — Before multiplying, convert...




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