Q: What is the negative version of the number 15,721,512?
A: -15,721,512
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:
| 15,721,510 | 15,721,511 | 15,721,513 | 15,721,514 |
| -15,721,510 | -15,721,511 | -15,721,513 | -15,721,514 |