Q: What is the negative version of the number 155,831,207?
A: -155,831,207
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:
| 155,831,205 | 155,831,206 | 155,831,208 | 155,831,209 |
| -155,831,205 | -155,831,206 | -155,831,208 | -155,831,209 |