Q: What is the digital root of 531,317,537
A: 8
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 531,317,537?
Answer: 8
Number | 531,317,535 | 531,317,536 | 531,317,538 | 531,317,539 |
Digital Root | 6 | 7 | 9 | 1 |