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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 Teachers Assistant. Or, A System of Practical Arithmetic: Wherein the ...

1811 - 198 σελίδες
...321.12 .1402 54.878 6. From 100.1Г take 1.146 7. From 146.265 take 45.3278 ,8. From 4560. take .720 MULTIPLICATION OF DECIMALS. RULE. Multiply as in whole numbers, and point off in the product as many decimal places as tliere are in both factors. If there are not as many places...

The Teachers' Assistant, Or, A System of Practical Arithmetic: Wherein the ...

1817 - 198 σελίδες
...321.12 1.33 .140? 54.878 6. From 100.17 take 1.146 7. From 146.265 take 45.3278 8. From 4560. take .720 MULTIPLICATION OF DECIMALS. RULE. Multiply as in whole numbers, and point off in the product as many decimal places as there are in both factors. If there are not as many places...

The Scholar's Arithmetic: Designed for the Use of Schools in the United States

Jacob Willetts - 1822 - 191 σελίδες
...75.4075. Ans. 194.7925. 7. From an unit, or 1, subtract the millionth part of itself. Am. .999999. MULTIPLICATION OF DECIMALS. RULE. Multiply as in whole numbers, and point off in the product as many decimal places as there are in both factors. If there are not as many places...

Connolly's Arithmetic: Or, The Ohio Accomptant: Being a Plain Practical ...

James L. Connolly (mathematician.) - 1829 - 250 σελίδες
...ADDITION. Place the numbers exactly under each other, according fo the value of their places; then add as in whole numbers, and point off as many places to the right hand, for the decimal fraction, as are equal to the greatest number yi decimals in any of the...

The New System of Practical Arithmetic: Whereby Most of the Various Problems ...

Charles Potts - 1835 - 180 σελίδες
...2.138 Remainder 89.592 2. From 100.17 take 25.146. 3. — 125.256 take 54.32789. 4. _ 6540. take 6540. MULTIPLICATION OF DECIMALS. RULE. Multiply as in whole numbers, and point off as many figures for decimals in the product, as there are decimals in both factors. If there are not so many...

The Western Arithmetic: Or, Pennsylvania and Ohio Accomptant: Being a Plain ...

James L. Connolly (mathematician.) - 1835 - 250 σελίδες
...ADDITION. Place the numbers exactly under each other, according to the value of their places ; then add as in whole numbers, and point off as many places to the right hand, for the decimal fraction, as are equal to the greatest number of decimals in any of the...

A New System of Arithmetic, on the Cancelling Plan: Embracing the Rules of ...

Charles Guilford Burnham - 1837 - 256 σελίδες
...for ihc subtraction of decimals : 10. From 456,35 Take 27,356. 11. From 5678,0002 Take 3980,96715. 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 both factors. If there are not so many places,...

Complete Schoolmaster's Assistant: Being a Plain Comprehensive System of ...

1839
...From 271, take 213,95. Ans. 57,05. 10. From 10, subtract one millionth part of a unit. Ans. 9,999999. MULTIPLICATION OF DECIMALS. RULE. Multiply as in whole numbers, and point off as many figures in the product for decimals, as there are decimal places in both factors. If the number of...

A New System of Arithmetic: In which is Explained and Applied to Practical ...

Calvin Tracy - 1840 - 311 σελίδες
...take one mill. Rem. .999 mills. 10. From 16 dollars take nineteen cents and one mill. Rem. $15.809. MULTIPLICATION OF DECIMALS. RULE. — Multiply as in whole numbers, and point off as many decimals in the product as there are decimals in bothfactort. Whenever the decimals in the product...

A New System of Arithmetic, on the Cancelling Plan: Embracing the Rules of ...

Charles Guilford Burnham - 1841 - 312 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,...




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