Q: What is the negative version of the number 131,215,439?
A: -131,215,439
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:
| 131,215,437 | 131,215,438 | 131,215,440 | 131,215,441 |
| -131,215,437 | -131,215,438 | -131,215,440 | -131,215,441 |