Q: What is the negative version of the number 644,232,223?
A: -644,232,223
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:
| 644,232,221 | 644,232,222 | 644,232,224 | 644,232,225 |
| -644,232,221 | -644,232,222 | -644,232,224 | -644,232,225 |