Q: What is the negative version of the number 278,843,149?
A: -278,843,149
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:
| 278,843,147 | 278,843,148 | 278,843,150 | 278,843,151 |
| -278,843,147 | -278,843,148 | -278,843,150 | -278,843,151 |