Q: What is the negative version of the number 820,870,788?
A: -820,870,788
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:
| 820,870,786 | 820,870,787 | 820,870,789 | 820,870,790 |
| -820,870,786 | -820,870,787 | -820,870,789 | -820,870,790 |