Q: What is the negative version of the number 18,915,779?
A: -18,915,779
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:
| 18,915,777 | 18,915,778 | 18,915,780 | 18,915,781 |
| -18,915,777 | -18,915,778 | -18,915,780 | -18,915,781 |