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What is the GCD of 8 and 12?
Greatest Common Divisor (GCD) for 12 8 is 4.
What is the GCD of 8 30 14?
Greatest Common Divisor (GCD) for 8 30 14 is 2.
What is the GCD of 36 12 and 8?
Greatest Common Divisor (GCD) for 36 12 8 is 4.
What are two composite numbers that have a greatest common divisor of 4 and a sum of 28?
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.
What is the GCD of 80 and 12100?
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.
