Q: What is the digital root of 21,220,100
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:
What is the digital root of number 21,220,100?
Answer: 8
Number | 21,220,098 | 21,220,099 | 21,220,101 | 21,220,102 |
Digital Root | 6 | 7 | 9 | 1 |