Digital Roots:
The digital root of a number is obtained by repeatedly adding its digits until only one digit remains.
| Example 1 | Example 2 |
| \(489710\) \(4 + 8 + 9 + 7 + 1 + 0\) \(= 29\) \(2 + 9\) \(= 11\) \(1 + 1\) \(= 2\) Digital Root \(= 2\) |
\(357\) \(3 + 5 + 7\) \(= 15\) \(1 + 5\) \(= 6\) Digital Root \(= 6\) |