Q: What is the negative version of the number 15,721,872?
A: -15,721,872
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:
| 15,721,870 | 15,721,871 | 15,721,873 | 15,721,874 |
| -15,721,870 | -15,721,871 | -15,721,873 | -15,721,874 |