The factors of 18 are 1,2,3,6,9 and 18. For them to be common, they need to be compared to another set of factors.
The common factors of 18 and 20 are 1 and 2.
The common factors of 18 and 28 are 1 and 2
The common factors of 18 and 40 are: 1, 2.
Common factors of 18 and 32 are: 1 and 2.
The common factors of 18 are: 1,2,3,6,9,18.
The factors of 18 are 1,2,3,6,9 and 18. For them to be common, they need to be compared to another set of factors.
Common factors of 6 and 18 are 1,2,3,6.
The factors of 18 are 1,2,3,6,9 and 18. For them to be common, they need to be compared to another set of factors.
The common factors of 18 and 36 are 18,9,6,3,2,1.
The common factors of 56 and 18 are 1 and 2.
The factors of 18 are 1,2,3,6,9 and 18. For them to be common, they need to be compared to another set of factors.
The common factors of 18 and 20 are 1 and 2.
The common factors of 18 and 28 are 1 and 2
The common factors of 18 and 40 are: 1, 2.
Common factors of 18 and 32 are: 1 and 2.
The common factors of 18 and 64 are 1 and 2.