Q: What is the negative version of the number 155,223,209?
A: -155,223,209
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:
| 155,223,207 | 155,223,208 | 155,223,210 | 155,223,211 |
| -155,223,207 | -155,223,208 | -155,223,210 | -155,223,211 |