Q: What is the negative version of the number 644,340,716?
A: -644,340,716
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:
| 644,340,714 | 644,340,715 | 644,340,717 | 644,340,718 |
| -644,340,714 | -644,340,715 | -644,340,717 | -644,340,718 |