Q: What is the negative version of the number 21,138,761?
A: -21,138,761
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:
21,138,759 | 21,138,760 | 21,138,762 | 21,138,763 |
-21,138,759 | -21,138,760 | -21,138,762 | -21,138,763 |