 | Joseph Ray - Arithmetic - 1857 - 348 pages
...resolved into prime factors ? What are tha primo fcwtors of 6 ? Of 8? Of 9? Of 10? ILLUSTRATION. — Since 100 is divisible by 4, any number of hundreds is divisible by 4 ; and any number of more than two places of figures, may be regarded as ft certain number of hundreds,... | |
 | Robert Johnston (F.R.G.S.) - 1860 - 188 pages
...left ; or, if one sum exceed the other by 11, or 22, 33, &c. REASON — 1. This is self-evident. 2. Since 100 is divisible by 4, any number of hundreds is divisible by 4 (note 23). But any number may be considered as a certain number of hundreds +- the number expressed... | |
 | Joseph Ray - Arithmetic - 1857 - 358 pages
...a number, what two principles are fed 1 Explain tho jirst principle. The second. IlttJSTEATiON. — Since 100 is divisible by 4, any number of hundreds is divisible by 4 ; and any number of more than two places of figui-eSj may be-regardcd as iv certain number of hundreds,... | |
 | Richard Wormell - Arithmetic - 1868 - 184 pages
...divisible bу 2. 2. Every number whose last two figures are divisible bу 4, is itself divisible bу 4. For since 100 is divisible by 4, any number of hundreds is divisible by 4. 3. Every number whose last three digits a/re divisible bу 8 is itself divisible bу 8. For since 1000... | |
 | Hiram Orcutt - School discipline - 1871 - 288 pages
...is divisible by 3 when the sum of its digits is divisible by 3. 3. Any number is divisible by 4 when the number expressed by the two righthand digits is divisible by 4. Explanation. That part of a number is divisible by 4 which terminates in two ciphers : for 4 is a factor... | |
 | Education - 1876 - 692 pages
...be so divisible, because a divisor of any number is also a divisor of any multiple of that number. If the number expressed by the two right-hand digits is divisible by four, the whole number is so divisible, for a divisor of two numbers is a divisor of their sum. Substitute... | |
 | Edward Brooks - Arithmetic - 1877 - 444 pages
...right hand terms are ciphers, or when the number they express is divisible by 4. If the two right hand terms are ciphers, the number equals a number of hundreds,...divisible by 4. If the number expressed by the two right hand digits is divisible by 4, the number will consist of a number of hum! rats plus the number... | |
 | Edward Brooks - Arithmetic - 1877 - 250 pages
...right hand terms are ciphers, or when the number they express is divisible by 4. If the two right hand terms are ciphers, the number equals a number of hundreds,...divisible by 4. If the number expressed by the two right hand digits is divisible by 4, the number will consist of a number of hundreds plus the number... | |
 | Edward Brooks - Arithmetic - 1877 - 528 pages
...hand terms are ciphers, or when they express a number which is divisible by 4. If the two right hand terms are ciphers, the number equals a number of hundreds,...divisible by 4, any number of hundreds is divisible by 4. Any number may be separated into two parts — a number of hundreds, plus the number expressed by the... | |
 | Edward Brooks - Arithmetic - 1877 - 438 pages
...hand terms are ciphers, or when the number they express is~ divisible, by 4. If the two right hand terms are ciphers, the number equals a number of hundreds,...since 100 is divisible by 4, any number of hundreds if> divisible by 4. If the number expressed by the two right hand digits is divisible by 4, the number... | |
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If the two right-hand terms are ciphers, the number equals a number of hundreds, and since 100 is divisible by 4, any number of hundreds is divisible by 4. If the number expressed by the two right-hand digits is divisible by 4, the... 
