2 ÷ 1/4 + (( 1 1/2 + 2 2/3 ) ÷ 3 3/4 - 2/3 ) ÷ 8 8/9

Question

2 ÷ 1/4 + (( 1 1/2 + 2 2/3 ) ÷ 3 3/4 - 2/3 ) ÷ 8 8/9

Answer 1

2 1/2+((1 1/2+2 2/3):3 3/4-2/3):8 8/9; (3 1/4+1 1/6:1 5/9):2 2/7+5 1/9:7 2/3