Greatest Common Divisor (GCD) for 12 8 is 4.
Greatest Common Divisor (GCD) for 8 30 14 is 2.
Greatest Common Divisor (GCD) for 36 12 8 is 4.
The composite numbers upto 28 are: 4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 26, 27, 28.Of these the ones that sum to 28 are: 4 and 24, 6 and 22, 8 and 20, 10 and 18, and 12 and 16. And out of these pairs the ones that have a gcd of 4 are: 4 and 24, 8 and 20, and 12 and 16.So two composite numbers that have a gcd of 4 and a sum of 28 can be either: 4 and 24, 8 and 20, or 12 and 16.
20. You can factor out a 10 from both, so the answer is 10 times the GCD of 8 and 1210. 1210 = 11 x 11 x 10 = 11 x 11 x 5 x 2 8 = 2 x 2 x 2 So the GCD of those is 2, meaning the GCD of 80 and 12100 is 20.
Greatest Common Divisor (GCD) for 12 8 is 4.
Greatest Common Divisor (GCD) for 8 30 14 is 2.
Greatest Common Divisor (GCD) for 36 12 8 is 4.
The composite numbers upto 28 are: 4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 26, 27, 28.Of these the ones that sum to 28 are: 4 and 24, 6 and 22, 8 and 20, 10 and 18, and 12 and 16. And out of these pairs the ones that have a gcd of 4 are: 4 and 24, 8 and 20, and 12 and 16.So two composite numbers that have a gcd of 4 and a sum of 28 can be either: 4 and 24, 8 and 20, or 12 and 16.
The divisors of 16 are 2, 4 and 8. The divisors of 24 are 2, 3, 4, 8 and 12. Hence the GCD is 8.
The divisors of 16 are 2, 4 and 8. The divisors of 24 are 2, 3, 4, 8 and 12. Hence the GCD is 8.
It is: 840
-2, -4, -6, -8, -10, -12, -14, -16, -18, -20
20+8, DUH!
20. You can factor out a 10 from both, so the answer is 10 times the GCD of 8 and 1210. 1210 = 11 x 11 x 10 = 11 x 11 x 5 x 2 8 = 2 x 2 x 2 So the GCD of those is 2, meaning the GCD of 80 and 12100 is 20.
2, 4, 6, 8, 10, 12, 14, 16, 18, 20.4, 8, 12, 16, 20.
GCD(54, 8) = 2GCD(54, 8) = 2GCD(54, 8) = 2GCD(54, 8) = 2