Q: What is the negative version of the number 721,673,722?
A: -721,673,722
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:
| 721,673,720 | 721,673,721 | 721,673,723 | 721,673,724 |
| -721,673,720 | -721,673,721 | -721,673,723 | -721,673,724 |