Q: What is the digital root of 21,083,507
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 21,083,507?
Answer: 8
| Number | 21,083,505 | 21,083,506 | 21,083,508 | 21,083,509 |
| Digital Root | 6 | 7 | 9 | 1 |