Q: What is the negative version of the number 688,513,487?
A: -688,513,487
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:
| 688,513,485 | 688,513,486 | 688,513,488 | 688,513,489 |
| -688,513,485 | -688,513,486 | -688,513,488 | -688,513,489 |