9/11 + 3/8 = 72/88 + 33/88 = 105/88 = 117/88
11/8 + 3/8 = 14/8 = 7/4 = 13/4
11 over 8 or 1 and 3 over 8 use a slash next time jesus
1/8 + 1/3 = 11/24
8/12 + 3/12 = 11/12
11/8 + 3/8 = 14/8, reduces to 7/4, or 1 3/4 = 1.75 (decimal)
11 over 9
9/12 + 3/8 = 6/8 + 3/8 = 9/8 or 11/8
The answer is -7/8+3/5 = -11/40
21/8 + 33/8 = 11/2 or 51/2
You don't as first part is 11/16 in its simplest form and second is 3/4 in its simplest form. Add 1/16 to the first part.
11
3 + 8 = 11