600
600
It is: 550
To estimate the product of 87 times 403, you can round both numbers to the nearest tens or hundreds. Rounding 87 to 90 and 403 to 400, you get 90 x 400 = 36,000. This is a rough estimate of the product of 87 times 403.
22,000
You cannot not round 554 to the nearest thousand. There is no digit in the thousands place.
600
550
554
600
560
It is: 550
497 553 545 rounds off to:0 to the nearest billion500 000 000 to the nearest hundred million500 000 000 to the nearest ten million498 000 000 to the nearest million497 600 000 to the nearest hundred thousand497 550 000 to the nearest ten thousand497 554 000 to the nearest thousand497 553 500 to the nearest hundred497 553 550 to the nearest ten
550
700
To estimate the product of 87 times 403, you can round both numbers to the nearest tens or hundreds. Rounding 87 to 90 and 403 to 400, you get 90 x 400 = 36,000. This is a rough estimate of the product of 87 times 403.
22,000