Q: What is the negative version of the number 12,405,221?
A: -12,405,221
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:
| 12,405,219 | 12,405,220 | 12,405,222 | 12,405,223 |
| -12,405,219 | -12,405,220 | -12,405,222 | -12,405,223 |