Q: What is the negative version of the number 27,879,409?
A: -27,879,409
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:
| 27,879,407 | 27,879,408 | 27,879,410 | 27,879,411 |
| -27,879,407 | -27,879,408 | -27,879,410 | -27,879,411 |