Q: What is the digital root of 57,488,677

 A: 7

Why is 7 the digital root of the number 57,488,677?

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 57,488,677?


Split the number up and add each digit together:


5 + 7 + 4 + 8 + 8 + 6 + 7 + 7 = 52

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

5 + 2 = 7

What is the digital root of number 57,488,677?

Answer: 7


More Examples

Number 57,488,67557,488,67657,488,67857,488,679
Digital Root 5689

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