Q: What is the negative version of the number 644,003,331?
A: -644,003,331
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:
| 644,003,329 | 644,003,330 | 644,003,332 | 644,003,333 |
| -644,003,329 | -644,003,330 | -644,003,332 | -644,003,333 |