7целых 5/22+3целых4/33
7 5/22 + 3 4/33 = 159/22 + 103/33 = (159*3+103*2)/66 = (477+206)/66 = = 683/66 = 10 23/66
7 целых 5/23 + 3 целых 4/34 = 10 целых 23/66