Q: What is the negative version of the number 15,531,580?
A: -15,531,580
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:
| 15,531,578 | 15,531,579 | 15,531,581 | 15,531,582 |
| -15,531,578 | -15,531,579 | -15,531,581 | -15,531,582 |