Q: What is the negative version of the number 213,131,231?
A: -213,131,231
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:
| 213,131,229 | 213,131,230 | 213,131,232 | 213,131,233 |
| -213,131,229 | -213,131,230 | -213,131,232 | -213,131,233 |