107.5
645 divided by 10 is 64.5.
13.4375
0.0233
19.5455
15
645 divide by 43 in steps no remainder = 15
322.5
3.5845
8 divide 6 = 1.3333333333333333
4 divided by 6 is 0.6666
6/1 divided by 3/1 divided by 5/1
6 divided by 25 is the same as 24 divided by 100, which is 0.24