Q: What is the digital root of 210,504,505
A: 4
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 210,504,505?
Answer: 4
Number | 210,504,503 | 210,504,504 | 210,504,506 | 210,504,507 |
Digital Root | 2 | 3 | 5 | 6 |