Q: What is the digital root of 74,642,389

 A: 7

Why is 7 the digital root of the number 74,642,389?

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 74,642,389?


Split the number up and add each digit together:


7 + 4 + 6 + 4 + 2 + 3 + 8 + 9 = 43

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

4 + 3 = 7

What is the digital root of number 74,642,389?

Answer: 7


More Examples

Number 74,642,38774,642,38874,642,39074,642,391
Digital Root 5689

Explore more about the number 74,642,389:


Ask a Question