6.1364
Get out your calculator.
The answer is an irrational number.
6.1363636363636 ... ad infinitum. The last to digits are repeated to infinity.
5.625
0.1407
135
135
135
They can't. 135 can be divided by 3, 5 and 9.
135
19.2857
19.2857
79 Divided by 135 is .5851851851852 Or 79 is 58.51% of 135
0.12
135