Q: What is the digital root of 73,123,721

 A: 8

Why is 8 the digital root of the number 73,123,721?

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 73,123,721?


Split the number up and add each digit together:


7 + 3 + 1 + 2 + 3 + 7 + 2 + 1 = 26

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

2 + 6 = 8

What is the digital root of number 73,123,721?

Answer: 8


More Examples

Number 73,123,71973,123,72073,123,72273,123,723
Digital Root 6791

Explore more about the number 73,123,721:


Ask a Question