Q: What is the negative version of the number 664,347,424?
A: -664,347,424
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:
| 664,347,422 | 664,347,423 | 664,347,425 | 664,347,426 |
| -664,347,422 | -664,347,423 | -664,347,425 | -664,347,426 |