Q: What is the negative version of the number 31,728,131?
A: -31,728,131
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:
| 31,728,129 | 31,728,130 | 31,728,132 | 31,728,133 |
| -31,728,129 | -31,728,130 | -31,728,132 | -31,728,133 |