Q: What is the digital root of 305,797,987

 A: 1

Why is 1 the digital root of the number 305,797,987?

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 305,797,987?


Split the number up and add each digit together:


3 + 0 + 5 + 7 + 9 + 7 + 9 + 8 + 7 = 55

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

5 + 5 = 10

The answer is more than one digit again, we need to add each digit one more time:

1 + 0 = 1

What is the digital root of number 305,797,987?

Answer: 1


More Examples

Number 305,797,985305,797,986305,797,988305,797,989
Digital Root 8923

Explore more about the number 305,797,987:


Ask a Question