Q: What is the negative version of the number 18,431,230?
A: -18,431,230
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:
| 18,431,228 | 18,431,229 | 18,431,231 | 18,431,232 |
| -18,431,228 | -18,431,229 | -18,431,231 | -18,431,232 |