7800
Oh, what a lovely question! To round 7839 to the nearest hundred, we look at the tens place, which is 8. Since 8 is greater than or equal to 5, we round up to the next hundred. So, 7839 rounded to the nearest hundred is 7900. Just like adding a happy little cloud to a painting, rounding can help make numbers easier to work with.
7800
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
409381900
8900