Q: What is the negative version of the number 155,388,507?
A: -155,388,507
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:
| 155,388,505 | 155,388,506 | 155,388,508 | 155,388,509 |
| -155,388,505 | -155,388,506 | -155,388,508 | -155,388,509 |