Question: User: 1/3 divide 3
1. **State the problem:** We need to calculate $\frac{1}{3}$ divided by $3$.
2. **Recall the division rule for fractions:** Dividing by a number is the same as multiplying by its reciprocal.
3. **Apply the rule:**
$$\frac{1}{3} \div 3 = \frac{1}{3} \times \frac{1}{3}$$
4. **Multiply the fractions:**
$$\frac{1 \times 1}{3 \times 3} = \frac{1}{9}$$
5. **Final answer:**
$$\frac{1}{9}$$