5,878,600,000,000
840
Well, darling, 843 rounded to the nearest thousand is still 1000. It's not rocket science, honey. Just bump up that 843 to the next thousand like it's nobody's business.
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
10000
0
678 is rounded nearest hundred is 700
0