Q: What is the negative version of the number 21,231,799?
A: -21,231,799
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:
| 21,231,797 | 21,231,798 | 21,231,800 | 21,231,801 |
| -21,231,797 | -21,231,798 | -21,231,800 | -21,231,801 |