Q: What is the negative version of the number 665,531,243?
A: -665,531,243
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:
| 665,531,241 | 665,531,242 | 665,531,244 | 665,531,245 |
| -665,531,241 | -665,531,242 | -665,531,244 | -665,531,245 |