4/7 minus 2/8 = 9/28 in its simplest form
3/6 minus 2/8 is 1/4
it is 2 over 4
10/4 - z - 8/16 = 21/2 - z - 1/2 = 2 - z
Change 1/4 to 2/8 5/8 - 2/8 = 3/8
43/8 - 23/8 = 2/1 or 2
4/8 minus 1/8 is 3/8.
6
7/8 - 4/8 = 3/8
4 and 1/8 minus 2 and 5/8 = 3/2 or 1 and 1/2
1/4 - 1/8 = 2/8 - 1/8 = 1/8
It is: 2/8 = 1/4 in its lowest terms