Q: What is the digital root of 11,220,021

 A: 9

Why is 9 the digital root of the number 11,220,021?

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 11,220,021?


Split the number up and add each digit together:


1 + 1 + 2 + 2 + 0 + 0 + 2 + 1 = 9


What is the digital root of number 11,220,021?

Answer: 9


More Examples

Number 11,220,01911,220,02011,220,02211,220,023
Digital Root 7812

Explore more about the number 11,220,021:


Ask a Question