400
400
420
It is 300 when rounded to the nearest hundred
916 rounded to the nearest hundred is 900
To round 423 to the nearest ten, we look at the digit in the tens place, which is 2. Since the digit to the right of it is 3, which is 5 or greater, we round up. Therefore, 423 rounded to the nearest ten is 430.
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It is already rounded to the nearest hundred thousandths. Rounded to the nearest thousands would be 87.381.
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0
678 is rounded nearest hundred is 700
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