1,565 to the nearest hundred is: 1600. This is because the value in the tens place "6" is equal to or greater than 5. Anything below 5 would need to be rounded down.
It is 300 when rounded to the nearest hundred
916 rounded to the nearest hundred is 900
5800
0
It is already rounded to the nearest hundred thousandths. Rounded to the nearest thousands would be 87.381.
0
10000
0
678 is rounded nearest hundred is 700
0
10900