((12 2/15+1/10+1/5):1/15-6:1/18)*4/11

Question

((12 2/15+1/10+1/5):1/15-6:1/18)*4/11

Answer 1

((12 2/15+1/10+1/5):1/15-6:1/18)*4/11=((182/15+1/10+1/5):1/15-108)*4/11=

=(373/30:1/15-108)*4/11=(373/2-108)*4/11=78*4/11=28 4/11