Q: What is the negative version of the number 155,221,189?
A: -155,221,189
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:
| 155,221,187 | 155,221,188 | 155,221,190 | 155,221,191 |
| -155,221,187 | -155,221,188 | -155,221,190 | -155,221,191 |