Question

(5/3-6/12-4/3):[4/7-5/6:(3/2+1/1)]=

Answer 1

(5/3-6/12-4/3):[4/7-5/6:(3/2+1/1)]
(15-72-12) : [28-30 : (6+ 1)]
-69 : (-2) : (7)
-71 : 7 = -10,14