The common factors of 27 and 36 are 1, 3 and 9.
The common factors of 36 and 40 are 1,2 and 4.
A: There are none besides one. The common factors of 31 and 36 are 1, and 31 and for 36 1, 6 and 36
The common factors of 24, 32, and 36 are: 1, 2, and 4
The common factors of 16, 24, and 36 are: 1, 2, and 4
Common factors are 3 and 9
Three of them.
The common factors of 55 and 99 are: 1 and 11
The common factors of 81 and 99 are: 1, 3, 9
The common factors of 72 and 99 are 1, 3, and 9
The common factors of 18 and 36 are 18,9,6,3,2,1.
The common factors of 27 and 36 are 1, 3 and 9.
The factors of 99 are 1, 3, 9, 11, 33 and 99. For them to be common, they need to be compared to another set of factors.
All the common factors of 99 and 11 are: 1 and 11 .
The common factors of 66 and 99 are: 1, 3, 11, and 33
The common factors of 15 and 36 are: 1, 3.
The common factors of 36 and 40 are 1,2 and 4.