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Answer
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Digit Sum = 5
Reduced Digit Sum = 5

↓Steps Explained:↓

Calculate the digit sum of 203

Calculate the reduced digit sum of 203

Digit Sum

Add up 3 digits of 203:

Digit Sum → 2 + 0 + 3 = 5

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

Final Answer

Digit Sum = 5
Reduced Digit Sum = 5
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