Q: What is the negative version of the number 81,205,020?
A: -81,205,020
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:
| 81,205,018 | 81,205,019 | 81,205,021 | 81,205,022 |
| -81,205,018 | -81,205,019 | -81,205,021 | -81,205,022 |