Q: What is the digital root of 4,990,990

 A: 4

Why is 4 the digital root of the number 4,990,990?

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 4,990,990?


Split the number up and add each digit together:


4 + 9 + 9 + 0 + 9 + 9 + 0 = 40

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

4 + 0 = 4

What is the digital root of number 4,990,990?

Answer: 4


More Examples

Number 4,990,9884,990,9894,990,9914,990,992
Digital Root 2356

Explore more about the number 4,990,990:


Ask a Question