3/7×(2 4/9+2/3) помогите решить

Question

3/7×(2 4/9+2/3) помогите решить

Answer 1

3/7 * (2 4/9 + 2/3) = 1 1/3
1) 2 4/9 + 2/3 = 2 4/9 + 6/9 = 2 10/9 = 3 1/9
2) 3/7 * 3 1/9 = 3/7 * 28/9 = 4/3 = 1 1/3

Answer 2

1)24/9+2/3=22/9+6/9=28/9   2)3/7*28/9=4/3