Q: What is the negative version of the number 21,351,340?
A: -21,351,340
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:
| 21,351,338 | 21,351,339 | 21,351,341 | 21,351,342 |
| -21,351,338 | -21,351,339 | -21,351,341 | -21,351,342 |