Q: What is the negative version of the number 21,500,800?
A: -21,500,800
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:
21,500,798 | 21,500,799 | 21,500,801 | 21,500,802 |
-21,500,798 | -21,500,799 | -21,500,801 | -21,500,802 |