Q: What is the digital root of 100,792,209

 A: 3

Why is 3 the digital root of the number 100,792,209?

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 100,792,209?


Split the number up and add each digit together:


1 + 0 + 0 + 7 + 9 + 2 + 2 + 0 + 9 = 30

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

3 + 0 = 3

What is the digital root of number 100,792,209?

Answer: 3


More Examples

Number 100,792,207100,792,208100,792,210100,792,211
Digital Root 1245

Explore more about the number 100,792,209:


Ask a Question