2184 is rounded up to 2200.
2000+100+80+4=2184
2100
122 to the nearest 100 is 100
Just divide 2184 by 3 and you will get your answer. It's 728.
103 to the nearest hundreds is 100
100
That is 4800
4198 to the nearest 100 = 4200
100
100
100
75 rounded to the nearest 100 is 100.