Q: What is the negative version of the number 407,521,807?
A: -407,521,807
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:
| 407,521,805 | 407,521,806 | 407,521,808 | 407,521,809 |
| -407,521,805 | -407,521,806 | -407,521,808 | -407,521,809 |