Q: What is the digital root of 309,122

 A: 8

Why is 8 the digital root of the number 309,122?

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 309,122?


Split the number up and add each digit together:


3 + 0 + 9 + 1 + 2 + 2 = 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 309,122?

Answer: 8


More Examples

Number 309,120309,121309,123309,124
Digital Root 6791

Explore more about the number 309,122:


Ask a Question