Q: What is the digital root of 18,318,866

 A: 5

Why is 5 the digital root of the number 18,318,866?

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 18,318,866?


Split the number up and add each digit together:


1 + 8 + 3 + 1 + 8 + 8 + 6 + 6 = 41

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

4 + 1 = 5

What is the digital root of number 18,318,866?

Answer: 5


More Examples

Number 18,318,86418,318,86518,318,86718,318,868
Digital Root 3467

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