Q: What is the negative version of the number 31,031,173?
A: -31,031,173
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:
| 31,031,171 | 31,031,172 | 31,031,174 | 31,031,175 |
| -31,031,171 | -31,031,172 | -31,031,174 | -31,031,175 |