================4÷(1-5÷6) = 24 4÷(1-(5÷6)) = 24 ================6÷(5÷4-1) = 24 6÷((5÷4)-1) = 24 ================
6/(5/4-1)
6*(5-1)+4
算不出来
不能算的，这我玩过
