Q: What is the negative version of the number 25,644,645?
A: -25,644,645
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:
| 25,644,643 | 25,644,644 | 25,644,646 | 25,644,647 |
| -25,644,643 | -25,644,644 | -25,644,646 | -25,644,647 |