Q: What is the negative version of the number 12,421,221?
A: -12,421,221
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:
| 12,421,219 | 12,421,220 | 12,421,222 | 12,421,223 |
| -12,421,219 | -12,421,220 | -12,421,222 | -12,421,223 |