1 is 37 over 37 simplified.
no
No.
12 over 37.
15/43 is simplified.
It can not be simplified further.
No, but it can be written as a mixed fraction: 37/10
37/56 is already in its simplest form
15/48 is simplified to 5 over 16
37/50
37/3
37/45 cannot be simplified further.