Q: What is the digital root of 5,160,821

 A: 5

Why is 5 the digital root of the number 5,160,821?

The digital root of a number is calculated by splitting the digits of a number and then adding them together. You keep splitting and adding the digits until you reach a single positive number.

How do you calculate the digital root of 5,160,821?


Split the number up and add each digit together:


5 + 1 + 6 + 0 + 8 + 2 + 1 = 23

If the answer is more than one digit, you would add each digit of the answer together again:

2 + 3 = 5

What is the digital root of number 5,160,821?

Answer: 5


More Examples

Number 5,160,8195,160,8205,160,8225,160,823
Digital Root 3467

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