Q: What is the negative version of the number 21,800,424?
A: -21,800,424
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:
| 21,800,422 | 21,800,423 | 21,800,425 | 21,800,426 |
| -21,800,422 | -21,800,423 | -21,800,425 | -21,800,426 |