Q: What is the negative version of the number 21,330,778?
A: -21,330,778
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:
| 21,330,776 | 21,330,777 | 21,330,779 | 21,330,780 |
| -21,330,776 | -21,330,777 | -21,330,779 | -21,330,780 |