Please help with these questions!
1/8 + 6/8 = 7/817 11/13 - 9 7/13 = 8 4/132/8 + 4/8 = 6/8 = 3/48/4 + 1/4 = 9/4 = 2 1/49/10 + 3/10 = 12/10 = 1 1/52 - 3/5 = 10/5 - 3/5 = 7/5 = 1 2/53/4 4 = 12/4 = 31/4 6 = 6/4 = 1 1/2