Q: What is the digital root of 123,512,421
A: 3
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 123,512,421?
Answer: 3
Number | 123,512,419 | 123,512,420 | 123,512,422 | 123,512,423 |
Digital Root | 1 | 2 | 4 | 5 |