Q: What is the negative version of the number 68,640,666?
A: -68,640,666
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:
| 68,640,664 | 68,640,665 | 68,640,667 | 68,640,668 |
| -68,640,664 | -68,640,665 | -68,640,667 | -68,640,668 |