Q: What is the negative version of the number 155,221,442?
A: -155,221,442
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:
| 155,221,440 | 155,221,441 | 155,221,443 | 155,221,444 |
| -155,221,440 | -155,221,441 | -155,221,443 | -155,221,444 |