All of the factors of A.
The common factors of 25 and 50 are 1, 5 and 25.All of them.
The factors of 64 are all 2s and the factors of 81 are all 3s. The greatest common factor is 1, since they have no factors in common. ■
When you are finding common factors, one method is to list the factors.
Since 13 is a factor of 39, all of its factors are common.
Do you mean all the factors? I'm not sure what "common factors" is?
All of the factors of A.
The product of all the common prime factors is the GCF. The product of all common factors would vary according to the list.
1 and 2 all the common factors of 64,12,18
All the common factors of 99 and 11 are: 1 and 11 .
Since 18 is a factor of 54, all of its factors are common.
The common factors are: 1, 7
The common factors are: 1, 5.
The common factors are: 1, 2
The common factors of 25 and 50 are 1, 5 and 25.All of them.
All of the factors of 26 are common with the factors of 52.
The factors of 64 are all 2s and the factors of 81 are all 3s. The greatest common factor is 1, since they have no factors in common. ■