Q: What is the negative version of the number 30,720,505?
A: -30,720,505
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:
| 30,720,503 | 30,720,504 | 30,720,506 | 30,720,507 |
| -30,720,503 | -30,720,504 | -30,720,506 | -30,720,507 |