Q: What is the negative version of the number 231,307,144?
A: -231,307,144
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:
| 231,307,142 | 231,307,143 | 231,307,145 | 231,307,146 |
| -231,307,142 | -231,307,143 | -231,307,145 | -231,307,146 |