Q: What is the negative version of the number 231,431,238?
A: -231,431,238
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:
| 231,431,236 | 231,431,237 | 231,431,239 | 231,431,240 |
| -231,431,236 | -231,431,237 | -231,431,239 | -231,431,240 |