Q: What is the negative version of the number 521,221,453?
A: -521,221,453
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:
| 521,221,451 | 521,221,452 | 521,221,454 | 521,221,455 |
| -521,221,451 | -521,221,452 | -521,221,454 | -521,221,455 |