Q: What is the negative version of the number 31,221,510?
A: -31,221,510
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:
31,221,508 | 31,221,509 | 31,221,511 | 31,221,512 |
-31,221,508 | -31,221,509 | -31,221,511 | -31,221,512 |