Question

Выполните сложение 3 целых 1/2+1/2 4 целых 1/3+2/3 2 целых 3/8+3целых 5/8 3 целых 2/3+1 целая 2/3

Answer 1

3 1/12+1/2 = 37/12 + 1/2 =(37 * 1 +1 * 6)/12 = 37/12 + 6/12 = 43/12 = 3 7/12
4 1/3  +  2/3 = 13/3  +  2/3 =  15/3 = 5
2 3/8  +  3 5/8 = 19/8  +  29/8 =  48/8 = 6
3 2/3  +  1 2/3 = 11/3  +  5/3 =16/3 = 5 1/3