Q: What is the digital root of 457,687,757
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 457,687,757?
Answer: 2
Number | 457,687,755 | 457,687,756 | 457,687,758 | 457,687,759 |
Digital Root | 9 | 1 | 3 | 4 |