Q: What is the negative version of the number 664,660,565?
A: -664,660,565
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:
| 664,660,563 | 664,660,564 | 664,660,566 | 664,660,567 |
| -664,660,563 | -664,660,564 | -664,660,566 | -664,660,567 |