The number 72 can be expressed in the following ways: 72=1×72
72=2×36
72=3×24
72=4×18
72=6×12
72=8×9
All these numbers are called the factors of 72. Hence, the factors of 72 are 1,2,3,4,6,8,9,12,18,24,36 and 72.
Select the option which lists out all the factors of 90.