Q: What is the negative version of the number 21,387,975?
A: -21,387,975
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:
| 21,387,973 | 21,387,974 | 21,387,976 | 21,387,977 |
| -21,387,973 | -21,387,974 | -21,387,976 | -21,387,977 |