Answer:
13832
Explanation:
Numbers have the whole number part and decimal part. To round off a number to the whole number it must have a fraction part.
Example
For 13831.71, the whole number part is 13831 and the decimal part is .71
If the first decimal point is equal to or greater than 5, you call it to 1 and add to the unit part of the whole number.
For .71 the first decimal place is more than 5 so we add 1 to the whole number part.
13831 + 1 = 13832
Therefore, 13831.71 to the nearest whole number is 13832