 | Benjamin Greenleaf - Arithmetic - 1857 - 452 pages
...number that will divide them without a remainder ; thus, 2 is a common divisor of 4, 8, and 10. 196i A common divisor of two numbers is a divisor of their sum, and also of their difference. Thus, 6, a common divisor of 12 and 18, is a divisor of their sum, 40, and of their difference, 6.... | |
 | Benjamin Greenleaf - Arithmetic - 1857 - 336 pages
...of the number itself. Thus 3, a divisor of 9, a factor of 45, is a divisor of 45 itself. ART. 121. A common divisor of two numbers is a divisor of their sum and of their difference. Thus 4, a common divisor of 16 and 20, is a divisor of their sum, 28, and of their... | |
 | Joseph Ray - Arithmetic - 1857 - 348 pages
...PRIX. A divisor of a number, is a divisor of any Multiple of that number; Art. Ill, Prin. 1. 2D PaiN. A common divisor of TWO numbers is a divisor of their SUM ; Art. Ill, Prin. 2. 3o PRIN. A common divisor of two numbers, is a divisor of their DIFFERENCE. Since... | |
 | Benjamin Greenleaf - Arithmetic - 1858 - 458 pages
...number that will divide them without a remainder ; thus, 2 is a common divisor of 4, 8, and 10. 196, A common divisor of two numbers is a divisor of their sum, and also of their difference. Thus, 6, a common divisor of 12 and 18, is a divisor of their sum, 40, and of their difference, 6.... | |
 | Benjamin Greenleaf - Arithmetic - 1858 - 456 pages
...number that will divide them without a remainder ; thus, 2 is a common divisor of 4, 8, and 10. 196« A common divisor of two numbers is a divisor of their sum, and also of their difference. Thus, 6, a common divisor of 12 and 18, is a divisor of their sum, 40, and of their difference, C.... | |
 | Benjamin Greenleaf - Arithmetic - 1858 - 332 pages
...of the number itself. Thus 3, a divisor of 9, a factor of 45, is a divisor of 45 itself. ART. 121, A common divisor of two numbers is a divisor of their sum and of their difference. Thus 4, a common divisor of 16 and 12, is a divisor of their sum, 28, and of their... | |
 | Benjamin Greenleaf - Arithmetic - 1861 - 338 pages
...of the number itself. Thus 3, a divisor of 9, a factor of 45, is a divisor of 45 itself. ART. 121, A common divisor of two numbers is a divisor of their sum and of their difference. Thus 4, a common divisor of 16 and 12, is a divisor of'their sum, 28, and of their... | |
 | Edward Brooks - Arithmetic - 1863 - 350 pages
...which will enable the pupil to understand the next method of greatest common divisor. PRIN. I. — A common divisor of two numbers is a divisor of their sum and also of their difference. DEM. — Take any two numbers, 12 and 20, of which 4 ii a common divisor. Now, 12 = 3 times four, and 20... | |
 | John Fair Stoddard - Arithmetic - 1868 - 356 pages
...divisor. PEIN. 2. — A divisor of a number is a divisor of any numbei of times that number. PBIN. 3. — A common divisor of two numbers is a divisor of their sum, and also of their difference. PEIN. 4. — The greatest common divisor of the difference of two numbers and one of them, is the greatest... | |
 | John Fair Stoddard - Arithmetic - 1888 - 480 pages
...divisor. PBDJ. 2. — A divisor of a number is a divisor of any number of times that number. PRIN. 3. — A common divisor of two numbers is a divisor of their sum, and also of their difference. PBIN. 4. — The greatest common divisor of the difference of two numbers and one of them, is the greatest... | |
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LEMMA 4. — A common divisor of two numbers is a divisor of their sum and also of their difference. 
