Q: What is the negative version of the number 12,638,420?
A: -12,638,420
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:
| 12,638,418 | 12,638,419 | 12,638,421 | 12,638,422 |
| -12,638,418 | -12,638,419 | -12,638,421 | -12,638,422 |