Q: What is the digital root of 156,326,638
A: 4
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 156,326,638?
Answer: 4
Number | 156,326,636 | 156,326,637 | 156,326,639 | 156,326,640 |
Digital Root | 2 | 3 | 5 | 6 |