Q: What is the digital root of 66,711,678

 A: 6

Why is 6 the digital root of the number 66,711,678?

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 66,711,678?


Split the number up and add each digit together:


6 + 6 + 7 + 1 + 1 + 6 + 7 + 8 = 42

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

4 + 2 = 6

What is the digital root of number 66,711,678?

Answer: 6


More Examples

Number 66,711,67666,711,67766,711,67966,711,680
Digital Root 4578

Explore more about the number 66,711,678:


Ask a Question