Q: What is the negative version of the number 320,421,217?
A: -320,421,217
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:
| 320,421,215 | 320,421,216 | 320,421,218 | 320,421,219 |
| -320,421,215 | -320,421,216 | -320,421,218 | -320,421,219 |