Q: What is the negative version of the number 855,858,209?
A: -855,858,209
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:
| 855,858,207 | 855,858,208 | 855,858,210 | 855,858,211 |
| -855,858,207 | -855,858,208 | -855,858,210 | -855,858,211 |