Q: What is the negative version of the number 31,617,680?
A: -31,617,680
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:
| 31,617,678 | 31,617,679 | 31,617,681 | 31,617,682 |
| -31,617,678 | -31,617,679 | -31,617,681 | -31,617,682 |