Q: What is the negative version of the number 81,431,301?
A: -81,431,301
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:
| 81,431,299 | 81,431,300 | 81,431,302 | 81,431,303 |
| -81,431,299 | -81,431,300 | -81,431,302 | -81,431,303 |