Q: What is the negative version of the number 687,743,280?
A: -687,743,280
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:
| 687,743,278 | 687,743,279 | 687,743,281 | 687,743,282 |
| -687,743,278 | -687,743,279 | -687,743,281 | -687,743,282 |