Q: What is the negative version of the number 664,326,121?
A: -664,326,121
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:
| 664,326,119 | 664,326,120 | 664,326,122 | 664,326,123 |
| -664,326,119 | -664,326,120 | -664,326,122 | -664,326,123 |