Q: What is the digital root of 40,298,075

 A: 8

Why is 8 the digital root of the number 40,298,075?

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 40,298,075?


Split the number up and add each digit together:


4 + 0 + 2 + 9 + 8 + 0 + 7 + 5 = 35

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

3 + 5 = 8

What is the digital root of number 40,298,075?

Answer: 8


More Examples

Number 40,298,07340,298,07440,298,07640,298,077
Digital Root 6791

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