Q: What is the digital root of 720,400,757
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 720,400,757?
Answer: 5
Number | 720,400,755 | 720,400,756 | 720,400,758 | 720,400,759 |
Digital Root | 3 | 4 | 6 | 7 |