Q: What is the negative version of the number 28,715,231?
A: -28,715,231
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:
| 28,715,229 | 28,715,230 | 28,715,232 | 28,715,233 |
| -28,715,229 | -28,715,230 | -28,715,232 | -28,715,233 |