To solve the problem of dividing 3 by \( \frac{1}{5} \), we can rewrite the division as multiplication by the reciprocal. The reciprocal of \( \frac{1}{5} \) is \( 5 \).
So, we can calculate:
\[ 3 \div \frac{1}{5} = 3 \times 5 \]
Now, let's perform the multiplication:
\[ 3 \times 5 = 15 \]
Therefore, the quotient of \( 3 \) and \( \frac{1}{5} \) is \( 15 \).
The final answer is:
15