Q: What is the negative version of the number 72,777,780?
A: -72,777,780
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:
| 72,777,778 | 72,777,779 | 72,777,781 | 72,777,782 |
| -72,777,778 | -72,777,779 | -72,777,781 | -72,777,782 |