It is already a reduced fraction.
3/20 or 3 over 20
6 over 20 can be reduced by dividing both numbers by 2 and get the answer 3 over 10 which can't be reduced any further.
15/20 = 3/4
3/20
2/3
Yes, to 2/3
3/20
It is: 3/20
Yes. 6/20 can be reduced to 3/10.
28 over 20 reduced = 7/5
20, although if you reduced 15/20 to 3/4, the common denominator would be 4.
Yes because 60/100 = (3×20)/(5×20) = 3/5