Q: What is the negative version of the number 31,173,868?
A: -31,173,868
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:
| 31,173,866 | 31,173,867 | 31,173,869 | 31,173,870 |
| -31,173,866 | -31,173,867 | -31,173,869 | -31,173,870 |