8 5/9-10=-1 4/914 1/6-18 14/27=85/6-500/27=765/54-1000/54=-235/54-1 4/9+(-235/54)=-13/9-235/54=-78/54-235/54=-313/54=-5 43/54
8 5/9-10=-1 4/9
14 1/6-18 14/27=85/6-500/27=765/54-1000/54=-235/54
-1 4/9+(-235/54)=-13/9-235/54
=-78/54-235/54=-313/54=-5 43/54