Q: What is the negative version of the number 15,387,217?
A: -15,387,217
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:
| 15,387,215 | 15,387,216 | 15,387,218 | 15,387,219 |
| -15,387,215 | -15,387,216 | -15,387,218 | -15,387,219 |