Q: What is the negative version of the number 27,780,007?
A: -27,780,007
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:
| 27,780,005 | 27,780,006 | 27,780,008 | 27,780,009 |
| -27,780,005 | -27,780,006 | -27,780,008 | -27,780,009 |