Q: What is the digital root of 212,001,221

 A: 2

Why is 2 the digital root of the number 212,001,221?

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 212,001,221?


Split the number up and add each digit together:


2 + 1 + 2 + 0 + 0 + 1 + 2 + 2 + 1 = 11

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

1 + 1 = 2

What is the digital root of number 212,001,221?

Answer: 2


More Examples

Number 212,001,219212,001,220212,001,222212,001,223
Digital Root 9134

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