Q: What is the negative version of the number 18,109,307?
A: -18,109,307
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:
| 18,109,305 | 18,109,306 | 18,109,308 | 18,109,309 |
| -18,109,305 | -18,109,306 | -18,109,308 | -18,109,309 |