Q: What is the negative version of the number 505,243,155?
A: -505,243,155
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:
| 505,243,153 | 505,243,154 | 505,243,156 | 505,243,157 |
| -505,243,153 | -505,243,154 | -505,243,156 | -505,243,157 |