Q: What is the negative version of the number 25,212,421?
A: -25,212,421
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:
| 25,212,419 | 25,212,420 | 25,212,422 | 25,212,423 |
| -25,212,419 | -25,212,420 | -25,212,422 | -25,212,423 |