(4 1|5-1 16|35)-(1 16|35+5\7)

Question

(4 1|5-1 16|35)-(1 16|35+5\7)

Answer 1

(41/5-116/35)-(116/35+5/7)=(287/35-116/35)-(116/35+25/35)=171/35-141/35=30/35=6/7