Yes, there is a common factor of 2: 30/2 = 15, and 16/2 = 8, so 15/8. Then if you want as a mixed number: 1 7/8.
15/16
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.
It can be reduced from 16/240 to 1/15
5/16 cannot be reduced further.
It cannot be reduced.
1/16 cannot be reduced. In fact, no unit fraction can be reduced.
75/16 cannot be reduced further.
It is 49/16 which cannot be reduced.
15 over 30 reduced to lowest terms is 1/2