Q: What is the negative version of the number 644,121,265?
A: -644,121,265
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:
644,121,263 | 644,121,264 | 644,121,266 | 644,121,267 |
-644,121,263 | -644,121,264 | -644,121,266 | -644,121,267 |