Q: What is the negative version of the number 664,745,342?
A: -664,745,342
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:
| 664,745,340 | 664,745,341 | 664,745,343 | 664,745,344 |
| -664,745,340 | -664,745,341 | -664,745,343 | -664,745,344 |