Q: What is the digital root of 10,243,665

 A: 9

Why is 9 the digital root of the number 10,243,665?

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 10,243,665?


Split the number up and add each digit together:


1 + 0 + 2 + 4 + 3 + 6 + 6 + 5 = 27

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

2 + 7 = 9

What is the digital root of number 10,243,665?

Answer: 9


More Examples

Number 10,243,66310,243,66410,243,66610,243,667
Digital Root 7812

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