答案:-26
原式\(\displaystyle =-\frac{{24}}{5}\times \left| {-5} \right|\times \left( {-\frac{1}{2}+\frac{2}{3}-\frac{1}{4}+1\frac{1}{6}} \right)\)
\(\displaystyle =-24\times \left( {-\frac{1}{2}+\frac{2}{3}-\frac{1}{4}+\frac{7}{6}} \right)\)
\(\displaystyle =12-16+6-28\)
\(\displaystyle =-26\)
