The common factors of 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, and 90.

You mean factor not common factor

If you have two numbers the common factors would be the factors that those two numbers have in common.

The factors of 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, and 90.

If you have two numbers the common factors would be the factors that those two numbers have in common.

The factors of 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, and 90.

90=1,2,3,5,6,9,10,15,18,30,45,90

The factors of 90 are 10,9,5,18,6,15,1,and 90

IT IS 90