 When the multiplier is 10, 100, 1000, or 1 with any number of ciphers annexed, annex as many ciphers to the multiplicand as there are ciphers in the multiplier, and the multiplicand, so increased, will be the product required.  Business Arithmetic - Page 25by Clarence Monroe Bookman - 1914 - 250 pagesFull view - About this book
 | John Henry Walsh - 1896 - 282 pages
...multiplier that produces it. Add the partial products. To multiply by 10, 100, 1000, etc. RULE. — Annex as many ciphers to the multiplicand as there are ciphers in the multiplier. DIVISION Division is finding how many times one number is contained in another, or finding one of the... | |
 | George Edward Atwood - Arithmetic - 1899 - 392 pages
...multiplier used. Add the partial products thus obtained. 40. To multiply by 10, 100, 1000, etc. RULE. — Annex as many ciphers to the multiplicand as there are ciphers in the multiplier. DIVISION. 41. Division is the process of separating a number into equal parts, or it is the process... | |
 | Eugene L. Dubbs - Arithmetic - 1901 - 462 pages
...multiply by 1 with one or more ciphers annexed. Multiply 46 by 100. OPERATION. 46 x 100 = 4600. PRINCIPLE. Annex as many ciphers to the multiplicand as there are ciphers in the multiplier. 25. To multiply when there are ciphers upon the right of either or both of the factors. (a) Multiply... | |
 | Joseph Ray - Arithmetic - 1903 - 366 pages
...multiplies the number by one hundred; thus, annex two ciphers to 25, and it becomes 2500. Rule. — Annex as many ciphers to the multiplicand as there are ciphers in the multiplier, and the number thus formed will be the product required. Multiply : 1. 245 by 100. 24500. 2. 138 by... | |
 | Gustavus Sylvester Kimball - Business mathematics - 1911 - 444 pages
...is increased tenfold for each cipher annexed. RULE 1 . When the multiplier is a unit of any order, annex as many ciphers to the multiplicand as there are ciphers in the multiplier. Example 1. 263X100 = ? Solution. Omitting the two ciphers from the multiplier, we have 1. Then 263X1... | |
 | George Henry Van Tuyl - Business mathematics - 1913 - 296 pages
...Multiply 4586 by 10; by 100; by 1000. 4586 x 10=45860 4586 x 100 = 458600 4586x1000 = 4586000 Hence, to multiply by 10, 100, 1000, etc., annex as many...multiplicand as there are ciphers in the multiplier. 8. Multiply 345 by 30; by 400; by 5000. 345 x 30 = 10350 345 x 400 = 138000 345 x 5000 = 1725000 Hence,... | |
 | George Henry Van Tuyl - Business mathematics - 1913 - 300 pages
...Multiply 4586 by 10; by 100; by 1000. 4586 x 10=45860 4586 x 100=458600' 4586x1000 = 4586000 Hence, to multiply by 10, 100, 1000, etc., annex as many...ciphers to the multiplicand as there are ciphers in the multiil"er. 2. Multiply 345 by 30; by 400; by 5000. 345 x 30 = 10350 345 x 400 = 138000 345 x 5000... | |
 | George Henry Van Tuyl - Business mathematics - 1913 - 300 pages
...Multiply 4586 by 10; by 100; by 1000. 4586 x 10 = 45860 4586 x 100 = 458600 4586 x 1000 = 4586000 Hence, to multiply by 10, 100, 1000, etc. , annex as many ciphers to the multi plicand as there are ciphers in the multiplier. 2. Multiply 345 by 30; by 400; by 5000. 345 x... | |
 | Clarence Monroe Bookman - Arithmetic - 1914 - 270 pages
...out the nines in the sum of the digits in 536 _ the result. 92728 Г Multiply and check : 1. 4672 2. 5736 3. 8245 4. 1213 RAPID METHODS IN MULTIPLICATION...necessary ciphers. Give results orally : 1. 24 x 60 4. 350 x 100 7. 724 x 300 2. 214 x 200 5. 706 x 20 8. 964 x 20 3. 320 x 30 6. 826 x 60 9. 830 x 70 31. Complements... | |
 | William Henry Dooley - Mathematics - 1915 - 364 pages
...20 bolts, 3 Ib. each. What was the total weight of the order ? 4. Find the product of 1683 and 809. To multiply by 10, 100, 1000, etc., annex as many...multiplicand as there are ciphers in the multiplier. EXAMPLE. — 864 x 100 = 86,400. EXAMPLES Multiply and read the answers to the following : 1. 869 x... | |
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