Q: What is the negative version of the number 15,505,216?
A: -15,505,216
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:
| 15,505,214 | 15,505,215 | 15,505,217 | 15,505,218 |
| -15,505,214 | -15,505,215 | -15,505,217 | -15,505,218 |