Q: What is the negative version of the number 25,221,420?
A: -25,221,420
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:
| 25,221,418 | 25,221,419 | 25,221,421 | 25,221,422 |
| -25,221,418 | -25,221,419 | -25,221,421 | -25,221,422 |