Q: What is the negative version of the number 21,545,557?
A: -21,545,557
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:
21,545,555 | 21,545,556 | 21,545,558 | 21,545,559 |
-21,545,555 | -21,545,556 | -21,545,558 | -21,545,559 |