Q: What is the negative version of the number 31,331,438?
A: -31,331,438
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:
| 31,331,436 | 31,331,437 | 31,331,439 | 31,331,440 |
| -31,331,436 | -31,331,437 | -31,331,439 | -31,331,440 |