Answer
Success!
Digit Sum = 9
Reduced Digit Sum = 9
Reduced Digit Sum = 9
↓Steps Explained:↓
Calculate the digit sum of 45
Calculate the reduced digit sum of 45
Add up 2 digits of 45:
Digit Sum → 4 + 5 = 9
Since our digit sum ≤ 9:
we have our reduced digit sum
Final Answer
Digit Sum = 9Reduced Digit Sum = 9
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