4864/405
Пошаговое объяснение:
(6-2/3)*(1 3/4-1/6)*(1 1/5+2 2/3+1/6)=16/3×(7/4-1/6)×(6/5+2/3×1/3)=16/3×19/12×(6/5+2/9)=4/3×19/3×64/45=4864/405
либо 12 4/405
4864/405
Пошаговое объяснение:
(6-2/3)*(1 3/4-1/6)*(1 1/5+2 2/3+1/6)=16/3×(7/4-1/6)×(6/5+2/3×1/3)=16/3×19/12×(6/5+2/9)=4/3×19/3×64/45=4864/405
либо 12 4/405