Q: What is the digital root of 786,442,248

 A: 9

Why is 9 the digital root of the number 786,442,248?

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 786,442,248?


Split the number up and add each digit together:


7 + 8 + 6 + 4 + 4 + 2 + 2 + 4 + 8 = 45

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

4 + 5 = 9

What is the digital root of number 786,442,248?

Answer: 9


More Examples

Number 786,442,246786,442,247786,442,249786,442,250
Digital Root 7812

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