Q: What is the negative version of the number 31,120,021?
A: -31,120,021
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:
| 31,120,019 | 31,120,020 | 31,120,022 | 31,120,023 |
| -31,120,019 | -31,120,020 | -31,120,022 | -31,120,023 |