To multiply the fractions \(-\frac{1}{3} \cdot -\frac{5}{8}\), you can follow these steps:
- Multiply the numerators: \(-1 \cdot -5 = 5\)
- Multiply the denominators: \(3 \cdot 8 = 24\)
So,
\[ -\frac{1}{3} \cdot -\frac{5}{8} = \frac{5}{24} \]
Thus, the result is \(\frac{5}{24}\).
Looking at the provided options, the correct answer is:
5 over 24 (5/24).