5/6-21/45/11/6×1,125+7/4-5/12/0,59

Question

5/6-21/45/11/6×1,125+7/4-5/12/0,59

Comments

непонятное условие...

Answer 1

5/6-21/45/11/6×1,125+7/4-5/12/0,59=
=5:6-21:45:11:6×1,125+7:4-5:12:0,59=
=5/6-21*9/(45*11*6*8)+7/4-500/12*59=
=5/6-21*1/(5*11*6*8)+7/4-500/12*59=
=(5*5*11*8-21)/(5*11*6*8)+(7*3*59-500)/12*59=
=2179/(5*11*6*2*4)+739/2*6*59=(2179*59+739*5*11*4)/(5*11*6*2*4*59)=
=(128561+162580)/155760
=291141/155760=97047/51920