Q: What is the negative version of the number 331,670,640?
A: -331,670,640
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:
| 331,670,638 | 331,670,639 | 331,670,641 | 331,670,642 |
| -331,670,638 | -331,670,639 | -331,670,641 | -331,670,642 |