Q: What is the digital root of 138,215

 A: 2

Why is 2 the digital root of the number 138,215?

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 138,215?


Split the number up and add each digit together:


1 + 3 + 8 + 2 + 1 + 5 = 20

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

2 + 0 = 2

What is the digital root of number 138,215?

Answer: 2


More Examples

Number 138,213138,214138,216138,217
Digital Root 9134

Explore more about the number 138,215:


Ask a Question