Q: What is the negative version of the number 64,131,644?
A: -64,131,644
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:
| 64,131,642 | 64,131,643 | 64,131,645 | 64,131,646 |
| -64,131,642 | -64,131,643 | -64,131,645 | -64,131,646 |