l Digit Sum of 420
Enter Number

Answer
Digit Sum = 6
Reduced Digit Sum = 6

↓Steps Explained:↓



Calculate the digit sum of 420

Calculate the reduced digit sum of 420

Digit Sum

Add up 3 digits of 420:

Digit Sum → 4 + 2 + 0 = 6

Since our digit sum ≤ 9:
we have our reduced digit sum

Final Answer

Digit Sum = 6
Reduced Digit Sum = 6

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