Q: What is the negative version of the number 664,345,724?
A: -664,345,724
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:
| 664,345,722 | 664,345,723 | 664,345,725 | 664,345,726 |
| -664,345,722 | -664,345,723 | -664,345,725 | -664,345,726 |