Q: What is the negative version of the number 820,610,806?
A: -820,610,806
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:
| 820,610,804 | 820,610,805 | 820,610,807 | 820,610,808 |
| -820,610,804 | -820,610,805 | -820,610,807 | -820,610,808 |