Q: What is the digital root of 668,110,538
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 668,110,538?
Answer: 2
Number | 668,110,536 | 668,110,537 | 668,110,539 | 668,110,540 |
Digital Root | 9 | 1 | 3 | 4 |