Q: What is the negative version of the number 30,780,777?
A: -30,780,777
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:
| 30,780,775 | 30,780,776 | 30,780,778 | 30,780,779 |
| -30,780,775 | -30,780,776 | -30,780,778 | -30,780,779 |