11/40 is in its lowest terms.
5/8
It is 3/5 in its lowest terms
If you mean 74/80 then it is 37/40 in its lowest terms
31/40
4/5
32/40 = 4/5
11/40 is in its lowest terms.
10/33
5/8
if you mean 40/64 then it is 5/8 in its lowest terms
28/40 = 7/10
In the absence of any other information, 40 is in its lowest terms.
Answer = 40/48 = (8x 5)/ (8x6) = 5/6
It is 3/5 in its lowest terms
The fraction 1/ 40 is already in the simplest form, so it isn't possible to reduce it any further
40 over 36 in lowest terms = 10/9 or 11/9