Q: What is the digital root of 721,351,274

 A: 5

Why is 5 the digital root of the number 721,351,274?

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 721,351,274?


Split the number up and add each digit together:


7 + 2 + 1 + 3 + 5 + 1 + 2 + 7 + 4 = 32

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

3 + 2 = 5

What is the digital root of number 721,351,274?

Answer: 5


More Examples

Number 721,351,272721,351,273721,351,275721,351,276
Digital Root 3467

Explore more about the number 721,351,274:


Ask a Question