What are the common factors of 18 36 and 72?

Answer 1

The factors for 8 are 1, 2, 4, 8

The factors for 24 are 1, 2, 3, 4, 6, 8, 12, 24

The factors for 36 are 1, 2, 3, 4, 6, 6, 9, 12, 18, 36

Between all three numbers, the common factors are 1, 2, and 4.

Answer 2

The factors of 18 are:

1, 2, 3, 6, 9, 18

The factors of 24 are:

1, 2, 3, 4, 6, 8, 12, 24

The factors of 36 are:

1, 2, 3, 4, 6, 9, 12, 18, 36

Answer 3

Common factors of 9, 18 and 36 are 1, 3 and 9.

Answer 4

1, 2, 3, 6, 9, 18

1, 2, 3, 4, 6, 8, 12, 24

1, 2, 3, 4, 6, 9, 12, 18, 36

Answer 5

The common factors of 18, 36, and 72 are 1, 2, 3, 6, 9, and 18.

Answer 6

1, 2, 3 and 6

Answer 7

1, 2, 3, 6

Answer 8

1,2,3 and 6