Q: What is the negative version of the number 31,231,151?
A: -31,231,151
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:
| 31,231,149 | 31,231,150 | 31,231,152 | 31,231,153 |
| -31,231,149 | -31,231,150 | -31,231,152 | -31,231,153 |