Q: What is the negative version of the number 231,431,420?
A: -231,431,420
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:
| 231,431,418 | 231,431,419 | 231,431,421 | 231,431,422 |
| -231,431,418 | -231,431,419 | -231,431,421 | -231,431,422 |