Q: What is the negative version of the number 15,431,251?
A: -15,431,251
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:
| 15,431,249 | 15,431,250 | 15,431,252 | 15,431,253 |
| -15,431,249 | -15,431,250 | -15,431,252 | -15,431,253 |