20/21
8/147 is in its simplest form.
Ah, let's turn those numbers into a happy little fraction. 147 over 1000 simplifies down to 3 over 20. Just a few brushstrokes and we've created a much simpler and more beautiful representation of those numbers.
147 over 8 in simplest form = 183/8
126 over 147 in lowest terms is 6/7
58/147
7/11
17/21
13/21
4/49
It is: 1/2
63/147 = 3/7