Answer :


Example: round 24,356 the greatest place value.
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Example-2: round 8,636 to the greatest place value.

Look to the right of the number in the thousands 
place. It's a 6, so round up.

8,636 is rounded to 9,000 because the highest place 
value of that number is in the thousands place.
ijot67
pretend if you had 8,999 you would round up to you would do 9,000