Q: What is the digital root of 55,021,126

 A: 4

Why is 4 the digital root of the number 55,021,126?

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 55,021,126?


Split the number up and add each digit together:


5 + 5 + 0 + 2 + 1 + 1 + 2 + 6 = 22

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

2 + 2 = 4

What is the digital root of number 55,021,126?

Answer: 4


More Examples

Number 55,021,12455,021,12555,021,12755,021,128
Digital Root 2356

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