Q: What is the negative version of the number 31,218,280?
A: -31,218,280
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:
| 31,218,278 | 31,218,279 | 31,218,281 | 31,218,282 |
| -31,218,278 | -31,218,279 | -31,218,281 | -31,218,282 |