Q: What is the negative version of the number 663,665,299?
A: -663,665,299
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:
| 663,665,297 | 663,665,298 | 663,665,300 | 663,665,301 |
| -663,665,297 | -663,665,298 | -663,665,300 | -663,665,301 |