Q: What is the negative version of the number 15,018,909?
A: -15,018,909
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:
| 15,018,907 | 15,018,908 | 15,018,910 | 15,018,911 |
| -15,018,907 | -15,018,908 | -15,018,910 | -15,018,911 |