The common factor of 72 is, the common factor of 90 is, the maximum common factor is, and the minimum common factor is

The common factor of 72 is, the common factor of 90 is, the maximum common factor is, and the minimum common factor is


A number can only be called a factor, two numbers can have a common factor



Common factor of 72 and 48


24



Common factor of 18 and 72


18 times 4 makes 72, so their common factor is 18