Q: What is the negative version of the number 55,691,809?
A: -55,691,809
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:
| 55,691,807 | 55,691,808 | 55,691,810 | 55,691,811 |
| -55,691,807 | -55,691,808 | -55,691,810 | -55,691,811 |