Q: What is the digital root of 64,638,387
A: 9
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 64,638,387?
Answer: 9
| Number | 64,638,385 | 64,638,386 | 64,638,388 | 64,638,389 |
| Digital Root | 7 | 8 | 1 | 2 |