Tens: 2350
Hundreds: 2300
Thousands: 2000
3490 rounded to the nearest tens is 3490. Rounded to the nearest hundreds, it is 3500. Rounded to the nearest thousands, it is 3000.
6072 rounded to the nearest tens is 6070. 6072 rounded to the nearest hundreds is 6100. 6072 rounded to the nearest thousands is 6000.
307000
Thousands: 3,000 Hundreds: 2,600 Tens: 2,570
80,000 is already rounded to the nearest hundreds.
500
0
0
99,995 rounded to nearest thousands is 100,000
48,229,930 rounded to nearest thousands is 48,230,000
200
3571000