Q: What is the negative version of the number 231,031,217?
A: -231,031,217
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:
| 231,031,215 | 231,031,216 | 231,031,218 | 231,031,219 |
| -231,031,215 | -231,031,216 | -231,031,218 | -231,031,219 |