Q: What is the negative version of the number 654,345,221?
A: -654,345,221
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:
| 654,345,219 | 654,345,220 | 654,345,222 | 654,345,223 |
| -654,345,219 | -654,345,220 | -654,345,222 | -654,345,223 |