Q: What is the negative version of the number 664,020,665?
A: -664,020,665
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:
664,020,663 | 664,020,664 | 664,020,666 | 664,020,667 |
-664,020,663 | -664,020,664 | -664,020,666 | -664,020,667 |