2400
2400
2376 is closer from 2000 then from 3000 then the answer is 2000
The nearest hundred to 2376 is 2400. When rounding, you look at the tens digit (which is 7 in this case). Since 7 is 5 or greater, you round up to the next hundred.
It is 300 when rounded to the nearest hundred
916 rounded to the nearest hundred is 900
0
It is already rounded to the nearest hundred thousandths. Rounded to the nearest thousands would be 87.381.
0
0
0
678 is rounded nearest hundred is 700
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