Calculate the digit sum of 499
Calculate the reduced digit sum of 499
Add up 3 digits of 499:
Digit Sum → 4 + 9 + 9 = 22
Since our digit sum > 9:
repeat this process to get the reduced digit sum:
Our new number to evaluate is 22
Add up 2 digits of 22:
Digit Sum → 2 + 2 = 4
Since our digit sum ≤ 9:
we have our reduced digit sum
Final Answer
Digit Sum = 22
Reduced Digit Sum = 4
Reduced Digit Sum = 4
