Q: What is the negative version of the number 21,500,108?
A: -21,500,108
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:
| 21,500,106 | 21,500,107 | 21,500,109 | 21,500,110 |
| -21,500,106 | -21,500,107 | -21,500,109 | -21,500,110 |