Q: What is the digital root of 400,540,412
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 400,540,412?
Answer: 2
| Number | 400,540,410 | 400,540,411 | 400,540,413 | 400,540,414 |
| Digital Root | 9 | 1 | 3 | 4 |