Q: What is the negative version of the number 30,721,766?
A: -30,721,766
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:
| 30,721,764 | 30,721,765 | 30,721,767 | 30,721,768 |
| -30,721,764 | -30,721,765 | -30,721,767 | -30,721,768 |