Q: What is the negative version of the number 15,321,515?
A: -15,321,515
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:
| 15,321,513 | 15,321,514 | 15,321,516 | 15,321,517 |
| -15,321,513 | -15,321,514 | -15,321,516 | -15,321,517 |