Q: What is the negative version of the number 21,507,722?
A: -21,507,722
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
21,507,720 | 21,507,721 | 21,507,723 | 21,507,724 |
-21,507,720 | -21,507,721 | -21,507,723 | -21,507,724 |