Q: What is the negative version of the number 231,213,021?
A: -231,213,021
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:
| 231,213,019 | 231,213,020 | 231,213,022 | 231,213,023 |
| -231,213,019 | -231,213,020 | -231,213,022 | -231,213,023 |