Г)12 5/6 + 4/15 д)8 5/6 + 2 3/8 е)1 4/5 + 3 11/30

Г) 12 5/6 + 4/15 = 12 25/30 + 8/30 = 12 33/30 = 13 3/30 = 13 1/10
д) 8 5/6 + 2 3/8 = 8 20/24 + 2 9/24 = 10 29/24 = 11 5/24
е) 1 4/5 + 3 11/30 = 1 24/30 + 3 11/30 = 4 35/30 = 5 5/30 = 5 1/6

Г)12 9/11 д)10 8/14 е)4 15/35