M) $\left(\frac{2}{3}\right) \times\left(\frac{1}{4}\right)=$
\(\boxed{\frac{1}{6}}\)
Step 1 :\(\frac{2}{3} \times \frac{1}{4} = \frac{2 \times 1}{3 \times 4}\)
Step 2 :\(\frac{2}{12} = \frac{1}{6}\)
Step 3 :\(\boxed{\frac{1}{6}}\)