Q: What is the digital root of 10,431,477

 A: 9

Why is 9 the digital root of the number 10,431,477?

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 10,431,477?


Split the number up and add each digit together:


1 + 0 + 4 + 3 + 1 + 4 + 7 + 7 = 27

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

2 + 7 = 9

What is the digital root of number 10,431,477?

Answer: 9


More Examples

Number 10,431,47510,431,47610,431,47810,431,479
Digital Root 7812

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