Yes I can. The greatest common factor of the numerator and denominator is 4.
Divide both by their highest common factor.
You cannot simplify 31 over 36 because 31 is prime.
27/64 is simplified.
you do
No. The hcf of 51 and 64 is 1.
It is: 36/64 = 0.5625
45/64 is already in its simplest form
Yes
1/7
36/8 = 9/2
one over two
36/42