Q: What is the negative version of the number 13,515,559?
A: -13,515,559
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:
| 13,515,557 | 13,515,558 | 13,515,560 | 13,515,561 |
| -13,515,557 | -13,515,558 | -13,515,560 | -13,515,561 |