Q: What is the digital root of 12,210,102

 A: 9

Why is 9 the digital root of the number 12,210,102?

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 12,210,102?


Split the number up and add each digit together:


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


What is the digital root of number 12,210,102?

Answer: 9


More Examples

Number 12,210,10012,210,10112,210,10312,210,104
Digital Root 7812

Explore more about the number 12,210,102:


Ask a Question