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" In the multiplication of decimal fractions, multiply as in whole numbers, and from the product point off so many figures for decimals as there are decimal places in the multiplicand and multiplier counted together, and, if there are not so many figures... "
Practical and Mental Arithmetic on a New Plan: In which Mental Arithmetic is ... - Σελίδα 133
των Roswell Chamberlain Smith - 1829 - 268 σελίδες
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New Practical Arithmetic in which the Science and Its Applications are ...

Henry Bartlett Maglathlin - 1869 - 332 σελίδες
...places in both of the factors. RULE. Multiply as in whole numbers, and point off as many decimal places in the product as there are decimal places in the multiplicand and multiplier, supplying the deficiency, if any, by prefixing ciphers. Or, If the -multiplier is a decimal, multiply...

Introduction to the National Arithmetic on the Inductive System: Combining ...

Benjamin Greenleaf - 1871 - 350 σελίδες
...product, as there are decimals in the multiplicand and multiplier. If there be not so many figures in the product as there are decimal places in the multiplicand and multiplier, supply the deficiency by prefixing ciphers. NOTE. — To multiply a decimal by 10, 100, 1000, &c.,...

The Universal Modern Cambist, and Foreign and Domestic Commercial Calculator

Ezra S. Winslow - 1872 - 256 σελίδες
...MULTIPLICATION OF DECIMALS. RULE. — Multiply as in whole numbers, and point off as many places for decimals in the product as there are decimal places in the multiplicand and multiplier both. If the product has not so many places, prefix ciphers to supply the deficiency. EXAMPLES. —...

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

Henry Bartlett Maglathlin - 1873 - 362 σελίδες
...places in both of the factors. RULE. Multiply as in whole numbers, and point off as many decimal places in the product as there are decimal places in the multiplicand and multiplier, supplying the deficiency, if any, by prefixing ciphers. Or, If the multiplier is a decimal, multiply...

Introduction to the National Arithmetic, on the Inductive System: Combining ...

Benjamin Greenleaf - 1876 - 344 σελίδες
...product. as there are decimals in the multiplicand and multiplier. If there be not so many figures in the product as there are decimal places in the multiplicand and multiplier, supply the deficiency by prefixing ciphers. NOTE. — To multiply a decimal by 10, 100, 1000, &c.,...

The Franklin Elementary Arithmetic

Edwin Pliny Seaver, George Augustus Walton - 1878 - 154 σελίδες
...279. In multiplying by decimals, Multiply as in integers, and point off as many places for decimals in the product as there are decimal places in the multiplicand and multiplier counted together. 28O. Examples for the Slate. 64. Multiply 11.6 by 4. 71. 30.04 x 0.105 = ? 65. Multiply 1.16 by 7....

The Franklin Written Arithmetic: With Examples for Oral Practice

Edwin Pliny Seaver - 1878 - 360 σελίδες
...Rule. To multiply by decimals : Multiply as in integers, and point off as many places for decimals in the product as there are decimal places in the multiplicand and the multiplier counted together. NOTE. If there are not figures enough in the product, prefix zeros....

Popular Educator, Τόμος 11

1893 - 376 σελίδες
...hundreds of thousands work problems in multiplication of decimals (so called) and point off as many places in the product as there are decimal places in the multiplicand and multiplier taken together 10 Sept., 1893 Popular Educator aud never know why. This may be a good way to stuff...

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

Henry B. Maglathlin - 1894 - 370 σελίδες
...places in both of the factors. BULB. Multiply as in whole numbers, and point off as many decimal places in the product as there are decimal places in the multiplicand and multiplier, supplying the deficiency, if any, by prefixing ciphers. Or, If the multiplier is a decimal, multiply...

New Franklin Arithmetic, Βιβλίο 1

Edwin Pliny Seaver, George Augustus Walton - 1895 - 236 σελίδες
...Ans. 0.5L To multiply by decimals: Multiply as in integers, and point off as many places for decimals in the product as there are decimal places in the multiplicand and multiplier counted together. 191. Examples for Written Work. 67. Multiply 9 by 0.2 ; by 0.02 ; by 0.05. 68. Multiply 12 by 0.6 ;...




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