Q: What is the negative version of the number 644,662,324?
A: -644,662,324
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:
644,662,322 | 644,662,323 | 644,662,325 | 644,662,326 |
-644,662,322 | -644,662,323 | -644,662,325 | -644,662,326 |