Q: What is the negative version of the number 231,335,640?
A: -231,335,640
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:
| 231,335,638 | 231,335,639 | 231,335,641 | 231,335,642 |
| -231,335,638 | -231,335,639 | -231,335,641 | -231,335,642 |