- Determine the two consecutive multiples of 100 that bracket 3,687
- 3,687 is between 3,600 and 3,700
- 3,650 is the midpoint between 3,600 and 3,700
- As illustrated on the number line, 3,687 is greater than the midpoint (3,650)
- Therefore, 3,687 rounded to the nearest hundred = 3,700
