Q: What is the negative version of the number 31,071,721?
A: -31,071,721
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:
| 31,071,719 | 31,071,720 | 31,071,722 | 31,071,723 |
| -31,071,719 | -31,071,720 | -31,071,722 | -31,071,723 |