Q: What is the digital root of 18,975,978

 A: 9

Why is 9 the digital root of the number 18,975,978?

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 18,975,978?


Split the number up and add each digit together:


1 + 8 + 9 + 7 + 5 + 9 + 7 + 8 = 54

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

5 + 4 = 9

What is the digital root of number 18,975,978?

Answer: 9


More Examples

Number 18,975,97618,975,97718,975,97918,975,980
Digital Root 7812

Explore more about the number 18,975,978:


Ask a Question