Q: What is the negative version of the number 172,777,220?
A: -172,777,220
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:
| 172,777,218 | 172,777,219 | 172,777,221 | 172,777,222 |
| -172,777,218 | -172,777,219 | -172,777,221 | -172,777,222 |