Q: What is the negative version of the number 90,721,388?
A: -90,721,388
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:
| 90,721,386 | 90,721,387 | 90,721,389 | 90,721,390 |
| -90,721,386 | -90,721,387 | -90,721,389 | -90,721,390 |