Question: Compute $17*23$ and $13*13$. Just the numbers.
1. The problem asks to compute the products $17*23$ and $13*13$.
2. We use the multiplication operation for these calculations.
3. Calculate $17*23$:
$$17*23 = 391$$
4. Calculate $13*13$:
$$13*13 = 169$$
5. Therefore, the results are $391$ and $169$.