The expression given is:

$-2 \cdot \frac{3}{7}$

To simplify this:

$-2 \cdot \frac{3}{7} = \frac{-2 \cdot 3}{7} = \frac{-6}{7}$

Thus, the simplified result is:

$\frac{-6}{7}$

Would you like further details or have any other questions?

Here are 5 related questions:

1. How would you multiply two fractions?
2. How do you add fractions with different denominators?
3. What is the result of dividing $\frac{-6}{7}$ by $\frac{2}{3}$?
4. How do you convert an improper fraction to a mixed number?
5. How do you simplify a fraction when both numerator and denominator share a common factor?

Tip: When multiplying a fraction by an integer, think of the integer as a fraction with denominator 1 for easier calculation!