Q: What is the negative version of the number 180,507,309?
A: -180,507,309
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:
| 180,507,307 | 180,507,308 | 180,507,310 | 180,507,311 |
| -180,507,307 | -180,507,308 | -180,507,310 | -180,507,311 |