Q: What is the negative version of the number 644,786,874?
A: -644,786,874
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:
| 644,786,872 | 644,786,873 | 644,786,875 | 644,786,876 |
| -644,786,872 | -644,786,873 | -644,786,875 | -644,786,876 |