2:2 2/3+1 4/5*3 1/3-2 5/6

Question

2:2 2/3+1 4/5*3 1/3-2 5/6

Answer 1

2:2=1
2/3+1=1,6
4/5*1=0,8
1/3-2=-1,6
5/6=0,86