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 Βιβλία Βιβλία 21 - 30 από 179 για To divide by 10, 100, 1000, etc., it is necessary only to move the decimal point.... 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 practice and theory of arithmetic

...the point, then (Cor. 1 Prop. 37) ciphers must be supplied. Hence the Rule : remove the decimal point as many places to the left as there are ciphers in the denominator, supplying ciphers if necessary. Prop 41. — To prove the Rule for Multiplication of Decimals.... ## An Elementary Arithmetic Designed for Academies and Schools: Also Serving as ...

George Roberts Perkins - 1855 - 347 σελίδες
...2-223+. 57. We may, obviously, divide any decimal by 10, 100, 1000, &c., by removing the decimal point as many •places to the left as there are ciphers in the divisor ; when there are not so many figures at the left of the decimal point, we may prefix ciphers. 10 100... ## The American Philosophical Arithmetic: Designed for the Use of Advanced ...

John Fair Stoddard - 1856 - 292 σελίδες
...2448 by '012 ART. 152. A decimal may be divided by 10, 100, 1000, &c., by removing the decimal point as many places to the left as there are ciphers in the divisor. If necessary, prefix ciphers to the dividend. f4'36 1 Divide ;3o:42; \ by w. [ 431-2 J T 146-34 T Divide... ## The National Arithmetic on the Inductive System: Combining the Analytic and ...

Benjamin Greenleaf - 1857 - 444 σελίδες
...CONTRACTIONS IN DIVISION OF DECIMALS. 275. To divide a decimal by 10, 100, 1000, &c. Remove the decimal point as many places to the left as there are ciphers in the divisor, and if there be not figures enough in the number, prefix ciphers. Thus, 2.15 -r- 10 = .215 ; and 1.9... ## Practical Arithmetic, by Induction and Analysis

Joseph Ray - 1857 - 336 σελίδες
...1.5-5-. 7 , Ans. 2.142857+ *ART. 184. To divide a Decimal by 10, 100, 1000, &c., remove the decimal point as many places to the left as there are ciphers in the divisor : And, if there are not so many figures on the left of the point, supply the deficiency by prefixing... ## Introduction to The National Arithmetic: On the Inductive System : Combining ...

Benjamin Greenleaf - 1857 - 324 σελίδες
...NOTE 3. — When a decimal number is to be divided by 10, 100, 1000, &c., remove the decimal point as many places to the left as there are ciphers in the divisor, and if there be not figures enough in the number, prefix ciphers. Thus 1.25 -=- 10 = .125 ; and 1.7... ## The National Arithmetic on the Inductive System: Combining the Analytic and ...

Benjamin Greenleaf - 1858 - 444 σελίδες
...CONTRACTIONS IN DIVISION OF DECIMALS. 275. To divide a decimal by 10, 100, 1000, &c. Remove the decimal point as many places to the left, as there are ciphers in the divisor, and if there be not figures enough in the number, prefix ciphers. Thus, 2.15 -4- 10 = .215 ; and 1.9... ## Introduction to The National Arithmetic: On the Inductive System Combining ...

Benjamin Greenleaf - 1858 - 324 σελίδες
...NOTE 3. — When a decimal number is to be divided by 10, 100, 1000, &c., remove the decimal point as many places to the left as there are ciphers in the divisor, and if there be not figures enough in the number, prefix ciphers. Thus 1.25 -f- 10 = .125 ; and 1.7... ## The national arithmetic on the inductive system: combining the analytic and ...

Benjamin Greenleaf - 1858 - 444 σελίδες
...CONTRACTIONS IN DIVISION OF DECIMALS. 275. To divide a decimal by 10, 100, 1000, &c. Remove the decimal point as many places to the left as there are ciphers in the divisor, and if there be not figures enough in the number, prefix ciphers. Thus, 2.15 •— 10 = .215 ; and... ## Bryant and Stratton's Commercial Arithmetic: In Two Parts. Designed for the ...

Emerson Elbridge White - 1861 - 332 σελίδες
....033 i. CONTRACTIONS. ART. 51. 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. Note. — If there are not figures enough in the number, prefix ciphers. Examples. 1. Divide 6.25 by...