Q: What is the negative version of the number 225,012,521?
A: -225,012,521
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:
| 225,012,519 | 225,012,520 | 225,012,522 | 225,012,523 |
| -225,012,519 | -225,012,520 | -225,012,522 | -225,012,523 |