Q: What is the negative version of the number 21,501,255?
A: -21,501,255
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:
| 21,501,253 | 21,501,254 | 21,501,256 | 21,501,257 |
| -21,501,253 | -21,501,254 | -21,501,256 | -21,501,257 |