- Determine the two consecutive multiples of 100 that bracket 66,781
- 66,781 is between 66,700 and 66,800
- 66,750 is the midpoint between 66,700 and 66,800
- As illustrated on the number line, 66,781 is greater than the midpoint (66,750)
- Therefore, 66,781 rounded to the nearest hundred = 66,800
