算式 \left(-1\frac{1}{2}\right)\times\left(-3\frac{1}{4}\right)\times\frac{2}{3} 之值為何?
\left(-1\frac{1}{2}\right)\times\left(-3\frac{1}{4}\right)\times\frac{2}{3}
\frac{1}{4}
\frac{11}{12}
\frac{11}{4}
\frac{13}{4}