Q: What is the negative version of the number 21,108,808?
A: -21,108,808
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:
| 21,108,806 | 21,108,807 | 21,108,809 | 21,108,810 |
| -21,108,806 | -21,108,807 | -21,108,809 | -21,108,810 |