-28/25*15/14-11/48:(-7/8)

Question

-28/25*15/14-11/48:(-7/8)

Answer 1

-8/25×15/14-11/48:(-7/8)=-4/5×3/7+(11/48×8/7)=-12/35+11/6×1/7=-12/35+11/42=-72/210+55/210=-17/210