Q: What is the negative version of the number 450,640,721?
A: -450,640,721
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:
| 450,640,719 | 450,640,720 | 450,640,722 | 450,640,723 |
| -450,640,719 | -450,640,720 | -450,640,722 | -450,640,723 |