The factors of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, and 72.
The factors of 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, and 90.
The common factors are 1, 2, 3, 6, 9, and 18.
The common factors of 36, 72, and 90 are: 1, 2, 3, 6, 9, and 18
The common factors of 72 and 123 are: 1 and 3
60, 72, 84, 90 and 96 each have twelve factors.
The common factors of 72 and 81 are: 1, 3, and 9
THe common factors of 32, 48, and 72 are 1, 2, 4 and 8
The common factors of 36, 72, and 90 are: 1, 2, 3, 6, 9, and 18
Common factors of 36, 72, and 90 are: 1, 2, 3, 6, 9, and 18.
60, 72, 84, 90 and 96 each have twelve factors.
The common factors of 72 and 123 are: 1 and 3
The common factors of 72 and 86 are: 1 and 2
The GCF of 72, 90, and 120 is: 6
60, 72, 84, 90 and 96 each have twelve factors.
Common factors of 81 and 72 are: 1, 3, and 9.
Since 12 is a factor of 72, all of its factors are common.
The common factors of 72 and 81 are: 1, 3, and 9
The common factors of 72 and 99 are 1, 3, and 9
The least common multiple of 36, 72, and 90 is 360.