Q: What is the negative version of the number 21,391,299?
A: -21,391,299
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:
| 21,391,297 | 21,391,298 | 21,391,300 | 21,391,301 |
| -21,391,297 | -21,391,298 | -21,391,300 | -21,391,301 |