Q: What is the negative version of the number 15,663,642?
A: -15,663,642
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:
15,663,640 | 15,663,641 | 15,663,643 | 15,663,644 |
-15,663,640 | -15,663,641 | -15,663,643 | -15,663,644 |