Q: What is the digital root of 731,371,619
A: 2
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.
Split the number up and add each digit together:
If the answer is more than one digit, you would add each digit of the answer together again:
What is the digital root of number 731,371,619?
Answer: 2
Number | 731,371,617 | 731,371,618 | 731,371,620 | 731,371,621 |
Digital Root | 9 | 1 | 3 | 4 |