Q: What is the negative version of the number 31,205,172?
A: -31,205,172
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:
| 31,205,170 | 31,205,171 | 31,205,173 | 31,205,174 |
| -31,205,170 | -31,205,171 | -31,205,173 | -31,205,174 |