Q: What is the negative version of the number 12,561,780?
A: -12,561,780
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:
| 12,561,778 | 12,561,779 | 12,561,781 | 12,561,782 |
| -12,561,778 | -12,561,779 | -12,561,781 | -12,561,782 |