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" ... and so on until the quotient is itself a prime number. The several divisors and the last quotient are the prime factors. "
A Grammar School Arithmetic - Page 57
by George Albert Wentworth - 1889 - 451 pages
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Complete Arithmetic: Theoretical and Practical

William Guy Peck - Arithmetic - 1877 - 430 pages
...then divide the quotient by one of its prime factors ; and so on, till a quotient is found that is a prime number ; the several divisors and the last quotient are the required factors. NOTE. — It will be found convenient to begin the division with the smallest prime...
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Ray's New Higher Arithmetic: A Revised Edition of the Higher Arithmetic

Joseph Ray - Arithmetic - 1880 - 420 pages
...will exactly divide it; divide tl,e quotient in like manner, and so continue until the quotient is a prime number; the several divisors and the last quotient are the prime factors. REMARKS. — 1. Divide first by the smallest prime factor. 2. The least divisor of any number is a...
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A Practical Arithmetic

George Albert Wentworth, Thomas Hill - Arithmetic - 1881 - 446 pages
...9 That is, 72 = 2x2x2x3x3, = 2»x32. Hence, to separate a composite number into its prime factors, Divide the given number by any prime number that is...divisors and the last quotient are the prime factors required. 222. The following tests are very useful for determining without actual division whether...
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A Practical Arithmetic

George Albert Wentworth, Thomas Hill - Arithmetic - 1882 - 376 pages
...218 That is, 72 = 2x2x2x3x3, = 23 x 32. Hence, to separate a composite number into its prime factors, Divide the given number by any prime number that is...divisors and the last quotient are the prime factors required. 222. The following tests are very useful for determining without actual division whether...
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The Packard Commercial Arithmetic

Silas Sadler Packard, Byron Horton - Business mathematics - 1882 - 224 pages
...remainder. In like manner divide the resulting quotient, and continue the division until the quotient is a prime number. The several divisors and the last quotient are the prime factors. EXAMPLES. 2O. Resolve the following numbers into their prime factors : 1. 3465. \/ 7. 6552. " 13. 8192....
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A New Complete Arithmetic: Uniting Oral and Written Exercises

Emerson Elbridge White - Arithmetic - 1883 - 368 pages
...factor, and the quotient by any prime factor, and so continue until a quotient is obtained which is a prime number. The several divisors and the last quotient are the prime factors. 2. To find the greatest common factor of two or more numbers : Rule. — Resolve the given numbers...
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New Complete Arithmetic on the Inductive Method: With Parallel Mental and ...

James William Nicholson - Arithmetic - 1885 - 348 pages
...divide the quotient by any prime divisor 3)525 of it, and so continue until the quotient, as 7, is a prime ,->. *„number. The several divisors and the last quotient are the ' prime factors required. Hence the prime factors of 1050 5)35 EXERCISES (Written). 104. Find the factors of : 1. 252....
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A Grammar Shcool Arithmetic

George Albert Wentworth - Arithmetic - 1886 - 392 pages
...fourth power of 2, and 3s is called the second power of 3. 92. It is evident, from the above example, that the method of separating a composite number into...factors : 1. A number is divisible by 2 if its last digit is even. 2. A number is divisible by 4 (22) if the number denoted by the last two digits is divisible...
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Standard Elementary Arithmetic: Combining Oral and Written Exercises

Edward Sylvester Ellis - Arithmetic - 1886 - 200 pages
...obtained by the least prime number that will divide it, and continue the process until the quotient is a prime number; the several divisors and the last quotient are the prime factors re2. What are the prime factors of 50 ? 60 ? 98 ? 99 ? 3. What are the prime factors of 33 ? 288 ?...
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Complete Arithmetic Combining Oral and Written Exercises

Indiana. State Board of Education - 1886 - 360 pages
...obtained by the least prime number that will divide it, and continue the process until the quotient is a prime number; the several divisors and the last quotient are the prime factors required. What are the prime factors : 2. Of 21 ? 3. Of 24? 4. Of 36 ? 5. Of 42 ? 6. Of 48 ? 7. Of...
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