1, 2, 3, 4, 6, 12
1, 2, 4, 8, 16, 32
23, 29 and 31 are the prime numbers in that range.
4
The GCF is 8.
8.
The GCF is 8.
The GCF is 8.
The GCF is 4.
1, 2, 4, 8.
Prime factor each number. Circle all the prime common factors then, multiply them 28=2x2x7 32=2x2x2x2x2 GCF=2x2=4
The Greatest Common Factor (GCF) of 6 and 32 is 2.
Yes, all the factors of 12 are factors of 24.
The least common multiple of the numbers 21 and 32 is 672.