Q: What is the digital root of 156,716,017
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 156,716,017?
Answer: 7
Number | 156,716,015 | 156,716,016 | 156,716,018 | 156,716,019 |
Digital Root | 5 | 6 | 8 | 9 |