Q: What is the digital root of 7,216,762

 A: 4

Why is 4 the digital root of the number 7,216,762?

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.

How do you calculate the digital root of 7,216,762?


Split the number up and add each digit together:


7 + 2 + 1 + 6 + 7 + 6 + 2 = 31

If the answer is more than one digit, you would add each digit of the answer together again:

3 + 1 = 4

What is the digital root of number 7,216,762?

Answer: 4


More Examples

Number 7,216,7607,216,7617,216,7637,216,764
Digital Root 2356

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