Q: What is the negative version of the number 155,831,199?
A: -155,831,199
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:
| 155,831,197 | 155,831,198 | 155,831,200 | 155,831,201 |
| -155,831,197 | -155,831,198 | -155,831,200 | -155,831,201 |