900
57000
91 rounded to the nearest hundreds is 100.
7,104 rounded to the hundreds place is 7,100
100000
155.3333
900
900
930
3,800 is already rounded to the hundreds.
57000
72461 rounded to hundreds is 72500
91 rounded to the nearest hundreds is 100.
The hundreds either side of 932 are 900 amd 1000. The first is 32 away, the second 68. So the first, 900, is the nearest.
1000
80,000 is already rounded to the nearest hundreds.
2,292 when rounded to the hundreds place is 2,300