Q: What is the digital root of 12,445,378

 A: 7

Why is 7 the digital root of the number 12,445,378?

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 12,445,378?


Split the number up and add each digit together:


1 + 2 + 4 + 4 + 5 + 3 + 7 + 8 = 34

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

3 + 4 = 7

What is the digital root of number 12,445,378?

Answer: 7


More Examples

Number 12,445,37612,445,37712,445,37912,445,380
Digital Root 5689

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