Q: What is the negative version of the number 225,420,144?
A: -225,420,144
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:
| 225,420,142 | 225,420,143 | 225,420,145 | 225,420,146 |
| -225,420,142 | -225,420,143 | -225,420,145 | -225,420,146 |