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 12
1)2 45*1 19=145*109=289=3 19
2)5-3 19=4 99-3 19=1 89
3)2734*1 89=2734*179=32=1 12