The fraction is not reduced to lowest terms. We can reduce this fraction to lowest terms by dividing both the numerator and denominator by 4, because 4 is the Greatest Common Divisor of the numbers 52 and 64. So, this fraction reduced to lowest terms is 13/16
52/64 = 13/16
if you mean 40/64 then it is 5/8 in its lowest terms
64 over 192 in lowest terms is 1/3
64 percentage as a fraction in the lowest terms = 16/25
49/64
1/2
7/8
0.234375 = 15/64 in lowest terms
3/4
17/32
It is 7/8
1/8