What goes into 27 and 108?

Answer 1

To find the common factors of 27 and 108, you should first break them down into their prime factors:

27 = 3x3x3

108 = 2x2x3x3x3

The next step is to identify any common factors. In this case, both numbers have three 3s as prime factors. Thus any product combination of these will give a number that is a common factor of 27 and 108. Thus the numbers that go into 27 and 108 are:

1, 3, 9 and 27.