Q: What is the digital root of 21,433,139
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 21,433,139?
Answer: 8
| Number | 21,433,137 | 21,433,138 | 21,433,140 | 21,433,141 |
| Digital Root | 6 | 7 | 9 | 1 |