Q: What is the negative version of the number 55,242,639?
A: -55,242,639
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:
| 55,242,637 | 55,242,638 | 55,242,640 | 55,242,641 |
| -55,242,637 | -55,242,638 | -55,242,640 | -55,242,641 |