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" To divide by 10, 100, 1000, etc., it is necessary only to move the decimal point in the dividend as many places to the left as there are ciphers in the divisor. "
A Complete Arithmetic, Oral and Written - Σελίδα 208
των Malcolm MacVicar - 1876 - 394 σελίδες
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο

The New Arithmetic

Seymour Eaton - 1892
...cents a yard? DECIMALS. Nora.— To divide a decimal by 10, 100, 1000, etc., remove the decimal point as many places to the left as there are ciphers in the divisor, prefixing ciphers to the dividend if necessary. 602. Find the cost of 3235 pounds of coal at $5.25 a ton. Norn. — If...

An Elementary Arithmetic

George Albert Wentworth - 1893 - 216 σελίδες
...74328 2192 If the divisor is a whole number, and ends in zeros. Gut off the zeros from the divisor, and move the decimal point in the dividend as many places to the left (prefixing zero» if necessary), as there are zeros cut off. Divide 42.08 by 8000. OPERATION. 8) 0.04208...

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

Henry Bartlett Maglathlin - 1893 - 224 σελίδες
...by 10, cutting off two figures divides it by 100, etc. The Decimal Point (Art. 24), by being removed as many places to the left as there are ciphers in the divisor, may be used to denote where the cutting off is made, and the remainder will be the part on the right...

An Academic Arithmetic for Academies: High and Commercial Schools

Webster Wells - 1893
...tens, hundreds, etc., we omit the ciphers at the right of the divisor, and move the decimal point of the dividend as many places to the left as there are ciphers omitted. Example. Divide 4716.28 by 62800. (.0751, Ans. 628)47.1628 4-J •"> I n this case, we move...

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

Henry B. Maglathlin - 1894 - 360 σελίδες
...1000, etc., the quotient may \e obtained, at once, by removing the decimal point in the divi* dend, as many places to the left as there are ciphers in the divisor^ For, since the value denoted by figures is multiplied by 10 by re moving the decimal point one place...

An Elementary Arithmetic: With Oral and Written Exercises

George Washington Hull - 1894 - 191 σελίδες
....6254 From' this problem we see that dividing by 10, 100, 1000, 10,000, etc., Removes the decimal point as many places to the left as there are ciphers in the divisor. 25. Divide 6875.4 by 10 ; by 100 ; by 1000. 26. Divide .3 by 10 ; by 100 ; by 1000. PBACTICAL PROBLEMS....

Bradbury's Practical Arithmetic: Combining Oral and Written Exercises

William Frothingham Bradbury - 1895 - 377 σελίδες
...etc., to divide by 10, 100, 1000, or 1 with any number of ciphers annexed, Rule. Move the decimal point as many places to the left as there are ciphers in the divisor. NOTE 1. In order to move the decimal point the required number of places to the left, it may be necessary...

Bradbury's New Elementary Arithmetic: Comprising Oral and Written Work

William Frothingham Bradbury - 1895 - 182 σελίδες
...therefore, to divide by 10, 100, 1000, or 1 with any number of ciphers annexed, Bale. Move the decimal point as many places to the left as there are ciphers in the divisor. NOTE 1. In order to move the decimal point the required number of places to the left, it may be necessary...

A Grammar School Arithmetic

George Albert Wentworth - 1896 - 397 σελίδες
...whole number, and ends in zeros, we may cut off the zeros from the divisor, and move the deci• mal point in the dividend as many places to the left as there are zeros cut off. Divide 42.08 by 8000. OPERATION. 8)0.04208 0.00526 Here the three zeros are cut off...

An Advanced Arithmetic for High Schools, Normal Schools, and Academies

George Albert Wentworth - 1898 - 400 σελίδες
...0.009815 If the divisor is an integral number ending in one or more zeros, we cut off the zeros, and move the decimal point in the dividend as many places to the left as we cut off zeros. 89. If we add the remainder to the product of the divisor and quotient, we obtain...




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