Q: What is the negative version of the number 311,456,639?
A: -311,456,639
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:
| 311,456,637 | 311,456,638 | 311,456,640 | 311,456,641 |
| -311,456,637 | -311,456,638 | -311,456,640 | -311,456,641 |