Q: What is the negative version of the number 665,655,663?
A: -665,655,663
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:
| 665,655,661 | 665,655,662 | 665,655,664 | 665,655,665 |
| -665,655,661 | -665,655,662 | -665,655,664 | -665,655,665 |