Q: What is the digital root of 5,520,218

 A: 5

Why is 5 the digital root of the number 5,520,218?

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 5,520,218?


Split the number up and add each digit together:


5 + 5 + 2 + 0 + 2 + 1 + 8 = 23

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

2 + 3 = 5

What is the digital root of number 5,520,218?

Answer: 5


More Examples

Number 5,520,2165,520,2175,520,2195,520,220
Digital Root 3467

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