1 2/8 + 1/6= 2 3 1/3 + 2/6= 3 1 1/5 + 3 2/6=

1) 2/8 + 1/6 = 3/12 + 2/12 = 5/12
2) 3 1/3 + 2/6 = 10/3 + 1/3 = 11/3 = 3 2/3
3) 1 1/5 + 3 2/6 = 6/5 + 20/6 =36/30 + 100/30 = 136/30 = 68/15 = 4 8/15