Q: What is the negative version of the number 31,155,415?
A: -31,155,415
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:
| 31,155,413 | 31,155,414 | 31,155,416 | 31,155,417 |
| -31,155,413 | -31,155,414 | -31,155,416 | -31,155,417 |