Q: What is the digital root of 8,618,686

 A: 7

Why is 7 the digital root of the number 8,618,686?

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 8,618,686?


Split the number up and add each digit together:


8 + 6 + 1 + 8 + 6 + 8 + 6 = 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 8,618,686?

Answer: 7


More Examples

Number 8,618,6848,618,6858,618,6878,618,688
Digital Root 5689

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