Q: What is the digital root of 100,021,005
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:
What is the digital root of number 100,021,005?
Answer: 9
Number | 100,021,003 | 100,021,004 | 100,021,006 | 100,021,007 |
Digital Root | 7 | 8 | 1 | 2 |