8 4/5 - (2 3/5 + 1 1/3) = 8 4/5 - (13/5 + 4/3) = 8 4/5 - (39/15 + 20/15) = 8 4/5 - 59/15 = 8 4/5 - 3 14/15 = 4 14/15.
Итак, ответ равен 4 14/15.
8 4/5 - (2 3/5 + 1 1/3) = 8 4/5 - (13/5 + 4/3) = 8 4/5 - (39/15 + 20/15) = 8 4/5 - 59/15 = 8 4/5 - 3 14/15 = 4 14/15.
Итак, ответ равен 4 14/15.