Q: What is the negative version of the number 21,512,232?
A: -21,512,232
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:
| 21,512,230 | 21,512,231 | 21,512,233 | 21,512,234 |
| -21,512,230 | -21,512,231 | -21,512,233 | -21,512,234 |