Q: What is the digital root of 220,121,321
A: 5
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 220,121,321?
Answer: 5
Number | 220,121,319 | 220,121,320 | 220,121,322 | 220,121,323 |
Digital Root | 3 | 4 | 6 | 7 |