Q: What is the negative version of the number 13,515,580?
A: -13,515,580
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:
| 13,515,578 | 13,515,579 | 13,515,581 | 13,515,582 |
| -13,515,578 | -13,515,579 | -13,515,581 | -13,515,582 |