Q: What is the negative version of the number 688,866,454?
A: -688,866,454
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:
| 688,866,452 | 688,866,453 | 688,866,455 | 688,866,456 |
| -688,866,452 | -688,866,453 | -688,866,455 | -688,866,456 |