Q: What is the negative version of the number 221,131,306?
A: -221,131,306
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:
| 221,131,304 | 221,131,305 | 221,131,307 | 221,131,308 |
| -221,131,304 | -221,131,305 | -221,131,307 | -221,131,308 |