Q: What is the digital root of 12,172,462

 A: 7

Why is 7 the digital root of the number 12,172,462?

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 12,172,462?


Split the number up and add each digit together:


1 + 2 + 1 + 7 + 2 + 4 + 6 + 2 = 25

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

2 + 5 = 7

What is the digital root of number 12,172,462?

Answer: 7


More Examples

Number 12,172,46012,172,46112,172,46312,172,464
Digital Root 5689

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