Question

(1,2-1 7/15)*(-5/8)-1 1/6:2 1/3

Answer 1

(1,2-1 7/15)*(-5/8)-1 1/6:2 1/3=
(7/5-7/15)*(-5/8)-7/6*3/7=
14/15*(-5/8)-21/42=
-7/12-6/12= -13/12= - 1 1/12