No.
No
27/1 = 27
27/9 = 3
27/64 is simplified.
Trick question - 25/27 is already in simplest form. Divisors of 25: 1,5,25 Divisors of 27: 1,3,9,27 Since the greatest common divisor is 1, you can not simplify any further.
Yes.
27/10 cannot be simplified.
17/25=0.68
It simplifies to 27 over 40.
1over4
11 over 25