Q: What is the digital root of 42,649,928

 A: 8

Why is 8 the digital root of the number 42,649,928?

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 42,649,928?


Split the number up and add each digit together:


4 + 2 + 6 + 4 + 9 + 9 + 2 + 8 = 44

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

4 + 4 = 8

What is the digital root of number 42,649,928?

Answer: 8


More Examples

Number 42,649,92642,649,92742,649,92942,649,930
Digital Root 6791

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