Estimate the product: 28 × 39

To estimate the product of 28 × 39, we first round each number to the nearest ten.

– 28 rounds to 30

– 39 rounds to 40

Now, we multiply the rounded numbers:

30 × 40 = 1200

So, the product is approximately 1200.

This method helps simplify multiplication by using easier numbers, making it quicker to estimate. If you have more questions or need further assistance, feel free to ask!