Q: What is the negative version of the number 123,663,642?
A: -123,663,642
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:
| 123,663,640 | 123,663,641 | 123,663,643 | 123,663,644 |
| -123,663,640 | -123,663,641 | -123,663,643 | -123,663,644 |