 | James Bates Thomson - Arithmetic - 1850 - 352 pages
...9 cents, how many mills ? Ans. 90 mills. Note. — To multiply by 10, 100, &c., is simply annexing as many ciphers to the multiplicand, as there are ciphers in the multiplier. (Art. 59.) Hence, To reduce dollars to cents, annex two ciphers. To reduce dollars to mills, annex... | |
 | Charles Guilford Burnham - 1850 - 350 pages
...called which form a composite number ? 18. What is the rule for multiplying by a composite number ? RULE. Annex as many ciphers to the multiplicand as there are ciphers at the right hand of the multiplier, and it will give the answer required. 37. Multiply 142 by 100.... | |
 | Daniel Leach - Arithmetic - 1851 - 280 pages
...following table : — 3334 =i$p1.22. To multiply by any of the numbers in the preceding table, — RULE. Annex as many ciphers to the multiplicand as there are ciphers in 'the numerator of the fraction, and divide by the denominator. EXAMPLES. 1. Multiply 4563 by 3-£. 2. Multiply... | |
 | Daniel Leach - Arithmetic - 1853 - 622 pages
...as in the following table : — * 122. To multiply by any of the numbers in the preceding table, — RULE. Annex as many ciphers to the multiplicand as there are ciphers in the numerator of the fraction, and divide by the denominator. EXAMPLES. 1. Multiply 4563 by 3$. 2. Multiply... | |
 | Jacob Abbott - 1853 - 180 pages
...explained to the pupil, that in multiplying by 10, 100, • 1000, &c. , all that is necessary is to append as many ciphers to the multiplicand as there are ciphers in' the given multiplier. , Questions to be asked in the. class. How much is ten times four 1 five 1 six 1... | |
 | Joseph Ray - Arithmetic - 1857 - 348 pages
...10. Annex two ciphers to 25, and it becomes 2500, the product of 25 X 100. Hence the fjr Caso H. — Annex as many ciphers to the Multiplicand as there are ciphers in the multiplier, and the number thus farmed will be the product required, 1. Multiply 245 by 100. Am. 24500. 2. Multiply... | |
 | James Stewart Eaton - Arithmetic - 1857 - 376 pages
...is made tenfold (Art. 16). For a like reason a number is multiplied by 100, 1000, etc., by annexing as many ciphers to the multiplicand as there are ciphers in the multiplier. Ex. 36. Multiply 74 by 10. Ans. 740. 37. Multiply 869 by 10000. Ans. 8690000. 38. Multiply 4698 by... | |
 | Charles Guilford Burnham - Arithmetic - 1857 - 328 pages
...Therefore, Art. 29. — To multiply by 10, 100, 1000, or by 1, with any number of ciphers, we have this RULE. Annex as many ciphers to the multiplicand as there are ciphers at the right hand of the multiplier) and it will give the answer required. 37. Multiply 142 by 100.... | |
 | Horatio Nelson Robinson - Arithmetic - 1859 - 352 pages
...one place toward the left, and consequently the value of the whole number is increased tenfold, (33.) If two ciphers are annexed, each figure is removed...every additional cipher increases the value tenfold. 69. Hence the following RULE. Annex as many ciphers to the multiplicand as there are ciphers in the... | |
 | Horatio Nelson Robinson - Arithmetic - 1860 - 444 pages
...place toward the left, and consequently the value of the whole number is increased tenfold, (57, III). If two ciphers are annexed, each figure is removed...every additional cipher increases the value tenfold. Hence, the RULE Annex as many ciphers to the multiplicand as there are ciphers in the multiplier. EXAMPLES... | |
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If two ciphers are annexed, each figure is removed two places toward the left, and the value of the number is increased one hundred fold ; and every additional cipher increases the value tenfold. 
