Q: What is the digital root of 666,544,541
A: 5
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 666,544,541?
Answer: 5
Number | 666,544,539 | 666,544,540 | 666,544,542 | 666,544,543 |
Digital Root | 3 | 4 | 6 | 7 |