Q: What is the negative version of the number 15,206,721?
A: -15,206,721
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:
| 15,206,719 | 15,206,720 | 15,206,722 | 15,206,723 |
| -15,206,719 | -15,206,720 | -15,206,722 | -15,206,723 |