19/28 is in its simplest form.
19/3 is in its simplest form.
19/28 is in its simplest form.
15/19 is already in its simplest form, because '19' is a prime number, and there are NO factors of '19' except '1' & '19'.
5/19
19 over 1000 is the simplest form
4/19 is in its simplest form.
160/19 is in its simplest form.
600/1140 = 10/19
8/19 is in its simplest form.
19/37 is the simplest form
19/240 is in its simplest form.
4/19 is in its simplest form.