Q: What is the digital root of 153,303,442
A: 7
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 153,303,442?
Answer: 7
Number | 153,303,440 | 153,303,441 | 153,303,443 | 153,303,444 |
Digital Root | 5 | 6 | 8 | 9 |