Q: What is the negative version of the number 31,218,290?
A: -31,218,290
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:
| 31,218,288 | 31,218,289 | 31,218,291 | 31,218,292 |
| -31,218,288 | -31,218,289 | -31,218,291 | -31,218,292 |