Q: What is the negative version of the number 25,721,451?
A: -25,721,451
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:
| 25,721,449 | 25,721,450 | 25,721,452 | 25,721,453 |
| -25,721,449 | -25,721,450 | -25,721,452 | -25,721,453 |