nope
9/40 is in its simplest form.
Yes, to 9/40
The reduced fraction for 40 over 64 is 5/8
The reduced fraction for 40 over 100 is 2/5
21/40 cannot be reduced.
it can be reduced to 4 over 3
no 9 over 14 can't be reduced.
The fraction 13/40 cannot be reduced any more.
No.
It can not be reduced
No, 9/35 cannot be reduced.
9/61 can't be reduced.