The common factors of 36 and 99 are: 1, 3, 9
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 factors of 36 are 1,2,3,4,6,9,12,18, and 36. The factors of 27 are 1,3,9, and 27. The common factors are 1,3, and 9
The common factors of 21 and 36 are 1 and 3
The common factors of 10 and 36 are: 1, 2
The common factors of 34 and 36 are 1 and 2.
The common factors of 18 and 36 are 18,9,6,3,2,1.
The common factors of 36 and 40 are 1,2 and 4.
The common factors of 15 and 36 are: 1, 3.