The common factors of 6 and 15 is 1 and 3 that's all
The common factors of 6, 21, and 39 are 1 and 3
Since 6 is a factor of 18, all of its factors are common.
Since 6 is a factor of 60, they have in common all of the factors of 6: 1, 2, 3 & 6.
The common factors of 486 and 6 are 1, 2, 3, and 6.
The common factors are: 1, 2, 3, 6
1 and 2 are factors common to 6 and 20
1, 2, 3, and 6 are the common factors of 6 and 12.
The common factors of 6 and 12 are 1, 2, 3, and 6.
The common factors of 6 and 15 is 1 and 3 that's all
The common factors are: 1, 2, 3, 6.
They are all factors of 24
The factors of 6 are:1, 2, 3, 6The factors of 8 are:1, 2, 4, 8The common factors are: 1, 2
The factors of 6 are:1, 2, 3, 6The factors of 8 are:1, 2, 4, 8The common factors are: 1, 2
The common factors of 18 and 36 are 18,9,6,3,2,1.
The common factors of 6, 21, and 39 are 1 and 3
They are all factors of 42