Multiples of 30, such as 60, 90, 120, 150, 180, etc.
1, 2, 3, 5, 6, 10, 15 and 30.
0.0033
30
30 divided into 2640 = 0.011363636363636364
60 divided by 2 = 30
90 divided by 3 = 30
30
30
0.1
30 30 divided by 2 is 15 30 divided by 3 is 10 30 divided by 10 is 3
30 divided by two is 15 :)
7.5
120.4667