3/10
Yes, 27 over 30 can be reduced to 9 over 10.
27 over 50 is already in reduced form.
No
27/10
1820 over 54 reduced = 910/27
54 over 100 can be reduced to 27/50
yes
No, it can't.
The fraction 27/100 cannot be reduced any further.
Yes.
no
Answer is 11 over 27.