Сложить дроби: 1 2/3+6 5/6 7/3+2/6
1) 1 2/3 + 6 5/6 = 5/3 + 41/6 = 10/6 + 41/6 = 51/6 = 8 1/2
2) 7/3+2/6 = 14/6+2/6 = 16/6 = 2 2/3