120/2000 = 3/50 when simplified
111/120 = 37/40.
4
can not be simplified
16 over 48 can be simplified to 1 over 3 (one third).
73/120 is already in simplest form.
6/5
14/15
1/3
11/40 is.
16/45 cannot be simplified.
Yes, it can be simplified and the simplest form of 16 over 42 is 8 over 21.