Question: User: $87*35$
1. **State the problem:** Calculate the product of $87$ and $35$.
2. **Formula used:** Multiplication of two numbers: $$a \times b$$
3. **Calculate:**
$$87 \times 35$$
4. **Break down the multiplication:**
$$87 \times 35 = 87 \times (30 + 5) = 87 \times 30 + 87 \times 5$$
5. **Calculate each part:**
$$87 \times 30 = 2610$$
$$87 \times 5 = 435$$
6. **Add the results:**
$$2610 + 435 = 3045$$
7. **Final answer:**
$$87 \times 35 = 3045$$