Q: What is the negative version of the number 31,221,858?
A: -31,221,858
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:
| 31,221,856 | 31,221,857 | 31,221,859 | 31,221,860 |
| -31,221,856 | -31,221,857 | -31,221,859 | -31,221,860 |