2 4/6 + 1 5/6 = (2+1) + (4/6 + 5/6) = 3 + 9/6 = 3 + 3/2 = 4 1/2
3 4/6 + 5/6 = 3 + (4/6 + 5/6) = 3 + 9/6 = 3 + 3/2 = 4 1/2
Therefore, 2 4/6 + 1 5/6 = 3 4/6 + 5/6 = 4 1/2.
8.6m questions
11.2m answers