Q: What is the negative version of the number 644,375,473?
A: -644,375,473
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:
| 644,375,471 | 644,375,472 | 644,375,474 | 644,375,475 |
| -644,375,471 | -644,375,472 | -644,375,474 | -644,375,475 |