Q: What is the negative version of the number 28,198,809?
A: -28,198,809
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:
| 28,198,807 | 28,198,808 | 28,198,810 | 28,198,811 |
| -28,198,807 | -28,198,808 | -28,198,810 | -28,198,811 |