Q: What is the negative version of the number 15,642,665?
A: -15,642,665
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:
| 15,642,663 | 15,642,664 | 15,642,666 | 15,642,667 |
| -15,642,663 | -15,642,664 | -15,642,666 | -15,642,667 |