Q: What is the negative version of the number 231,221,447?
A: -231,221,447
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:
| 231,221,445 | 231,221,446 | 231,221,448 | 231,221,449 |
| -231,221,445 | -231,221,446 | -231,221,448 | -231,221,449 |