Q: What is the negative version of the number 21,512,307?
A: -21,512,307
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:
21,512,305 | 21,512,306 | 21,512,308 | 21,512,309 |
-21,512,305 | -21,512,306 | -21,512,308 | -21,512,309 |