Q: What is the negative version of the number 81,259,990?
A: -81,259,990
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:
| 81,259,988 | 81,259,989 | 81,259,991 | 81,259,992 |
| -81,259,988 | -81,259,989 | -81,259,991 | -81,259,992 |