Q: What is the negative version of the number 30,800,780?
A: -30,800,780
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:
| 30,800,778 | 30,800,779 | 30,800,781 | 30,800,782 |
| -30,800,778 | -30,800,779 | -30,800,781 | -30,800,782 |