Calculate the digit sum of 473
Calculate the reduced digit sum of 473
Add up 3 digits of 473:
Digit Sum → 4 + 7 + 3 = 14
Since our digit sum > 9:
repeat this process to get the reduced digit sum:
Our new number to evaluate is 14
Add up 2 digits of 14:
Digit Sum → 1 + 4 = 5
Since our digit sum ≤ 9:
we have our reduced digit sum
Final Answer
Digit Sum = 14
Reduced Digit Sum = 5
Reduced Digit Sum = 5
