21 can not be divided by 2, ergo it can not be a common factor with 72
1
72 divided by 32 because u say the biggest number first that's wut my teacher told me
0.439
1.8947
3.4286
21 - 72 = -51
0.0691
7
72
0.0165
-73.8
((72 divided by 8) divided by 3) divided by 3 = 1
5
72
360 divided by 5 is 72. 360/5=72
76