Q: What is the negative version of the number 231,021,311?
A: -231,021,311
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:
| 231,021,309 | 231,021,310 | 231,021,312 | 231,021,313 |
| -231,021,309 | -231,021,310 | -231,021,312 | -231,021,313 |