Q: What is the negative version of the number 30,721,079?
A: -30,721,079
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:
| 30,721,077 | 30,721,078 | 30,721,080 | 30,721,081 |
| -30,721,077 | -30,721,078 | -30,721,080 | -30,721,081 |