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" ... the following RULE. Multiply as in whole numbers, and point off as many places for decimals in the product as there are decimal places in both factors. If there are not so many places, supply the defect by prefixing ciphers. "
Howard's Anglo-American Art of Reckoning: The Standard Teacher and Referee ... - Σελίδα 36
των C. Frusher Howard - 1884 - 126 σελίδες
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The American Equater: Or, Arithmetic Simplified in which Equations are Used ...

Conley Plotts - 1848 - 278 σελίδες
...other decimals whatever, had been taken. Hence, to multiply decimals, we have the following General RULE. Multiply as in whole numbers, and point off as many places for decimals in the PRODUCT as there are decimal figures in BOTH the FACTORS, (observing to prefix...

The Speedy Calculator: Being a System of Arithmetic

Benjamin Naylor - 1850 - 334 σελίδες
...acres, how many acres had he left ? Ans. 265.805 acres. 10. From 37640. take .0462. Ans. 37639.9538. MULTIPLICATION OF DECIMALS. RULE. Multiply as in whole numbers, and point off as manyfigures for decimals, in the product, as there are decimals in the multiplicand and multiplier,...

A New System of Arithmetic on an Improved Plan

Charles Guilford Burnham - 1850 - 350 σελίδες
...places in both factors ; therefore the multiplication of decimals may be performed by the following RULE. Multiply as in whole numbers, and point off as many places for decimals in the product as there are decimal places in both factors. If there me not so many places,...

The Computist's Manual of Facts: And Merchant's and Mechanic's Calculator ...

Ezra S. Winslow - 1853 - 264 σελίδες
...EXAMPLES. — Subtract .2653 from .8. Also, 11.5 from 238.134. 238.134 .2653 .5347 Ans. 11.5 226.634 Ans. 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...

Burnham's Arithmetic, Revised: A New System of Arithmetic, on an Improved ...

Charles Guilford Burnham - 1857 - 328 σελίδες
...places in both factors ; therefore the multiplication of decimals may be performed by the following RULE. Multiply as in whole numbers, and point off as many places for decimals in the product as there are decimal places in both factors. If there are not so many placesf...

A New System of Arithmetic, on an Improved Plan, Embracing the Rules of ...

Charles Guilford Burnham - 1857 - 342 σελίδες
...places in both factors ; therefore the multiplication of decimals may be performed by the following RULE. Multiply as in whole numbers, and point off as many places for decimals in the product as there are decimal places in both factors. If there are not so many places,...

A Written Arithmetic, for Common and High Schools: To which is Adapted a ...

George Augustus Walton - 1864 - 364 σελίδες
...give a product one one-hundredth as large, or .00156. From these illustrations we derive the following RULE. Multiply as in whole numbers, and point off as many places for decimal fractions in the product as there are places of decimal fractions in both the factors....

The Foreign and Domestic Commercial Calculator; Or, A Complete Library of ...

Ezra S. Winslow - 1867 - 232 σελίδες
...— Subtract .2653 from .8. Also, 11.5 from 238.134. .8 .2653 238.134 11.5 .5347 Arts. 226.634 An». 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 Universal Modern Cambist, and Foreign and Domestic Commercial Calculator

Ezra S. Winslow - 1872 - 256 σελίδες
...EXAMPLES. — Subtract .2053 from .8. Also, 11.5 from 238.134. 238.134 .2653 75347 An*. 11.5 220.634 Ans. 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...

A progressive arithmetic for elementary schools, ed. by F. Young. 6 pt. [in ...

Francis Young (F.R.G.S.) - 1872 - 204 σελίδες
...centiar. 8. 11 kilomet. 17 met. 5 centim. + 37 kilom. 6 met. 25 centim. — 9 kilom. 3 met. 75 centim. MULTIPLICATION OF DECIMALS. RULE. — Multiply as in whole numbers, and point off in the product as many decimal places as there are in the multiplier and multiplicand together. Exs....




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