Q: What is the negative version of the number 278,550,777?
A: -278,550,777
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:
| 278,550,775 | 278,550,776 | 278,550,778 | 278,550,779 |
| -278,550,775 | -278,550,776 | -278,550,778 | -278,550,779 |