Q: What is the negative version of the number 21,785,787?
A: -21,785,787
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:
| 21,785,785 | 21,785,786 | 21,785,788 | 21,785,789 |
| -21,785,785 | -21,785,786 | -21,785,788 | -21,785,789 |