4
1, 3, 5, 15
G
1 and 11
to be honist i hav no idea sry
100dB
The greatest factor of 12 is 12.
12 can be a factor. It's a factor of 24, for example.
No, 12 is not a factor of 41.
The greatest factor is 12 which is a factor of 12, though not of 3.
2 is a factor of 12.
12 is a composite number, not a prime factor.
12 is a factor of all of them. Since 12 can't have a factor higher than 12, it must be the GCF.