Q: What is the negative version of the number 644,316,308?
A: -644,316,308
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:
| 644,316,306 | 644,316,307 | 644,316,309 | 644,316,310 |
| -644,316,306 | -644,316,307 | -644,316,309 | -644,316,310 |