Помогите плеееееез!!!
5 1/4 + 2 = 7 1/4 7 + 3 2/7 = 10 2/7 3 1/3 + 2 1/6 = 3 2/6 + 2 1/6 = 5 3/6= 5 1/2 3/5 + 4 1/2 = 6/10 + 4 5/10 = 4 11/10 = 5 1/10 1 3/7 + 2 1/2 = 1 6/14 + 2 7/14 = 3 13/14 4 2/3 + 3 2/5 = 4 10/15 + 3 6/15 = 7 16/15 = 8 1/15
сяб