Question

3 Целых 4/7 + 1 целая 2/3

Answer 1

3 4/7  +  1 2/3 = 25/7  +  5/3 =(25 × 3  +  5 × 7)/21 = 75/21  +  35/21 =  110/21 = 5 5/21

Answer 2

3 4/7+1 2/3=3 12/21+1 14/21=4 26/21=5 5/21