Q: What is the negative version of the number 13,515,225?
A: -13,515,225
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:
| 13,515,223 | 13,515,224 | 13,515,226 | 13,515,227 |
| -13,515,223 | -13,515,224 | -13,515,226 | -13,515,227 |