Q: What is the digital root of 21,700,575

 A: 9

Why is 9 the digital root of the number 21,700,575?

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 21,700,575?


Split the number up and add each digit together:


2 + 1 + 7 + 0 + 0 + 5 + 7 + 5 = 27

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

2 + 7 = 9

What is the digital root of number 21,700,575?

Answer: 9


More Examples

Number 21,700,57321,700,57421,700,57621,700,577
Digital Root 7812

Explore more about the number 21,700,575:


Ask a Question