Q: What is the digital root of 25,516,431
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 25,516,431?
Answer: 9
Number | 25,516,429 | 25,516,430 | 25,516,432 | 25,516,433 |
Digital Root | 7 | 8 | 1 | 2 |