Q: What is the negative version of the number 30,020,780?
A: -30,020,780
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:
| 30,020,778 | 30,020,779 | 30,020,781 | 30,020,782 |
| -30,020,778 | -30,020,779 | -30,020,781 | -30,020,782 |