How do you estimate 2,641 x 9

To estimate 2641 x 9 is that you round each number. so it would be 2641 to 2640 and the 9 would round to 10. 2640 x 10

You estimate 2,641 * 9 by rounding 2,641 to the nearest hundred which would be 2,600 * 9. You can also round 9 to the nearest ten which would be 10. So you could multiply 2,600 by 9 to get 23,400 or multiply 2,600 by 10 to get 26,000.