Q: What is the digital root of 31,312,121

 A: 5

Why is 5 the digital root of the number 31,312,121?

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 31,312,121?


Split the number up and add each digit together:


3 + 1 + 3 + 1 + 2 + 1 + 2 + 1 = 14

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

1 + 4 = 5

What is the digital root of number 31,312,121?

Answer: 5


More Examples

Number 31,312,11931,312,12031,312,12231,312,123
Digital Root 3467

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