Q: What is the digital root of 3,577,840

 A: 7

Why is 7 the digital root of the number 3,577,840?

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 3,577,840?


Split the number up and add each digit together:


3 + 5 + 7 + 7 + 8 + 4 + 0 = 34

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

3 + 4 = 7

What is the digital root of number 3,577,840?

Answer: 7


More Examples

Number 3,577,8383,577,8393,577,8413,577,842
Digital Root 5689

Explore more about the number 3,577,840:


Ask a Question