Q: What is the negative version of the number 15,642,723?
A: -15,642,723
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:
| 15,642,721 | 15,642,722 | 15,642,724 | 15,642,725 |
| -15,642,721 | -15,642,722 | -15,642,724 | -15,642,725 |