Q: What is the negative version of the number 30,720,045?
A: -30,720,045
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:
| 30,720,043 | 30,720,044 | 30,720,046 | 30,720,047 |
| -30,720,043 | -30,720,044 | -30,720,046 | -30,720,047 |