27/34 x (5-2 4/5 x 1 1/9)

Question

27/34 x (5-2 4/5 x 1 1/9)

Answer 1

27/34 x (5-2 4/5 x 1 1/9)=1 1\2
1)2 4\5*1 1\9=14\5*10\9=28\9=3 1\9
2)5-3 1\9=4 9\9-3 1\9=1 8\9
3)27\34*1 8\9=27\34*17\9=3\2=1 1\2