Q: What is the digital root of 66,761,505

 A: 9

Why is 9 the digital root of the number 66,761,505?

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 66,761,505?


Split the number up and add each digit together:


6 + 6 + 7 + 6 + 1 + 5 + 0 + 5 = 36

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

3 + 6 = 9

What is the digital root of number 66,761,505?

Answer: 9


More Examples

Number 66,761,50366,761,50466,761,50666,761,507
Digital Root 7812

Explore more about the number 66,761,505:


Ask a Question