Q: What is the negative version of the number 18,431,237?
A: -18,431,237
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:
| 18,431,235 | 18,431,236 | 18,431,238 | 18,431,239 |
| -18,431,235 | -18,431,236 | -18,431,238 | -18,431,239 |