Q: What is the negative version of the number 21,351,715?
A: -21,351,715
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:
| 21,351,713 | 21,351,714 | 21,351,716 | 21,351,717 |
| -21,351,713 | -21,351,714 | -21,351,716 | -21,351,717 |