Q: What is the negative version of the number 100,212,409?
A: -100,212,409
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:
| 100,212,407 | 100,212,408 | 100,212,410 | 100,212,411 |
| -100,212,407 | -100,212,408 | -100,212,410 | -100,212,411 |