Q: What is the negative version of the number 231,311,131?
A: -231,311,131
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:
| 231,311,129 | 231,311,130 | 231,311,132 | 231,311,133 |
| -231,311,129 | -231,311,130 | -231,311,132 | -231,311,133 |