Q: What is the negative version of the number 25,500,009?
A: -25,500,009
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:
| 25,500,007 | 25,500,008 | 25,500,010 | 25,500,011 |
| -25,500,007 | -25,500,008 | -25,500,010 | -25,500,011 |