Q: What is the negative version of the number 213,221,133?
A: -213,221,133
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:
| 213,221,131 | 213,221,132 | 213,221,134 | 213,221,135 |
| -213,221,131 | -213,221,132 | -213,221,134 | -213,221,135 |