Q: What is the negative version of the number 12,215,690?
A: -12,215,690
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:
| 12,215,688 | 12,215,689 | 12,215,691 | 12,215,692 |
| -12,215,688 | -12,215,689 | -12,215,691 | -12,215,692 |