Q: What is the negative version of the number 278,550,774?
A: -278,550,774
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:
| 278,550,772 | 278,550,773 | 278,550,775 | 278,550,776 |
| -278,550,772 | -278,550,773 | -278,550,775 | -278,550,776 |