Question

12 1/4 -(8+4 3/8)•(3 2/9- 2 5/11)=

Answer 1

1) 8+4, 3/8=12, 3/8
2) 3,2/9-2, 5/11= 76/99
3) 3/8•76/99= 29/66
4) 12, 1/4-29/66=11,107/132