Q: What is the negative version of the number 131,665,645?
A: -131,665,645
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:
| 131,665,643 | 131,665,644 | 131,665,646 | 131,665,647 |
| -131,665,643 | -131,665,644 | -131,665,646 | -131,665,647 |