Q: What is the negative version of the number 278,833,109?
A: -278,833,109
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:
| 278,833,107 | 278,833,108 | 278,833,110 | 278,833,111 |
| -278,833,107 | -278,833,108 | -278,833,110 | -278,833,111 |