The GCF is 1.
The GCF is 31.
The GCF is 31.
The GCF is 1.
The GCF is 1.
The GCF is 1.
The GCF is 1.
The GCF of 31 and 6 is 1.
The only factors for 62 are 2 and 31 31 is not a factor of 100 but 2 is so the answer to your question is: 2
The GCF is 31.
The prime factorization of 124 is 2 * 2 * 31 = 22 * 31. The prime factorization of 24 is 2 * 2 * 2 * 3 = 23 * 3. The GCF contains all prime factors contained in both numbers. We find 22 is in both, so the GCF is 4.
1 is the GCF of 33 and 31 because 31 is a prime number.
Since 31 is a factor of 93, it is automatically the GCF.