Yes, to 10/147
The fraction 441/631 cannot be reduced any more.
30 over 42 can be reduced to 5/7
Yes, 27 over 30 can be reduced to 9 over 10.
it can be reduced to 4 over 3
30/75 is reduced to 2/5.
15 over 30 reduced to lowest terms is 1/2
17 over 30
12/30 = 2/5
12/30 = 2/5 reduced
70/30 = 7/3
2/3
3 / 25