Q: What is the negative version of the number 664,745,340?
A: -664,745,340
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:
| 664,745,338 | 664,745,339 | 664,745,341 | 664,745,342 |
| -664,745,338 | -664,745,339 | -664,745,341 | -664,745,342 |