Q: What is the digital root of 17,311,121

 A: 8

Why is 8 the digital root of the number 17,311,121?

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 17,311,121?


Split the number up and add each digit together:


1 + 7 + 3 + 1 + 1 + 1 + 2 + 1 = 17

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

1 + 7 = 8

What is the digital root of number 17,311,121?

Answer: 8


More Examples

Number 17,311,11917,311,12017,311,12217,311,123
Digital Root 6791

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