Q: What is the negative version of the number 31,156,905?
A: -31,156,905
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:
| 31,156,903 | 31,156,904 | 31,156,906 | 31,156,907 |
| -31,156,903 | -31,156,904 | -31,156,906 | -31,156,907 |