Q: What is the negative version of the number 31,100,644?
A: -31,100,644
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:
| 31,100,642 | 31,100,643 | 31,100,645 | 31,100,646 |
| -31,100,642 | -31,100,643 | -31,100,645 | -31,100,646 |