Q: What is the negative version of the number 31,231,144?
A: -31,231,144
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:
| 31,231,142 | 31,231,143 | 31,231,145 | 31,231,146 |
| -31,231,142 | -31,231,143 | -31,231,145 | -31,231,146 |