Q: What is the negative version of the number 71,720,609?
A: -71,720,609
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:
| 71,720,607 | 71,720,608 | 71,720,610 | 71,720,611 |
| -71,720,607 | -71,720,608 | -71,720,610 | -71,720,611 |