Q: What is the negative version of the number 31,220,199?
A: -31,220,199
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:
| 31,220,197 | 31,220,198 | 31,220,200 | 31,220,201 |
| -31,220,197 | -31,220,198 | -31,220,200 | -31,220,201 |