Common factor is seven. So it is 3 over nine
21/49 = 3/7
2 7/21
3 over 7
3/7
3/7
49/60 is the simplest form.
535/49 is in its simplest form.
49/24 is in its simplest form.
49/50 is the simplest form.
49/36 is in its simplest form.
40/49 is in its simplest form.
18/49 is in its simplest form.