Q: What is the negative version of the number 31,331,021?
A: -31,331,021
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:
| 31,331,019 | 31,331,020 | 31,331,022 | 31,331,023 |
| -31,331,019 | -31,331,020 | -31,331,022 | -31,331,023 |