Well, isn't that a happy little number! When we round 238098 to the nearest hundred, we look at the digit in the hundreds place, which is 8. Since 8 is greater than or equal to 5, we round up to the next hundred, giving us 238100. Just a little adjustment to make everything nice and tidy!
238000
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
10900
500
3300