To round the number 6,823,617 to the nearest 5, you need to look at the last digit:
- The last digit is 7.
- To find the nearest multiple of 5, consider the two closest multiples of 5, which are 6,823,615 (which is 7 down) and 6,823,620 (which is 3 up).
- Since 7 is closer to 5 than 0, you round up to 6,823,620.
Thus, 6,823,617 rounded to the nearest 5 is 6,823,620.