Q: What is the digital root of 6,216,172

 A: 7

Why is 7 the digital root of the number 6,216,172?

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 6,216,172?


Split the number up and add each digit together:


6 + 2 + 1 + 6 + 1 + 7 + 2 = 25

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

2 + 5 = 7

What is the digital root of number 6,216,172?

Answer: 7


More Examples

Number 6,216,1706,216,1716,216,1736,216,174
Digital Root 5689

Explore more about the number 6,216,172:


Ask a Question