Q: What is the negative version of the number 145,224,221?
A: -145,224,221
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:
| 145,224,219 | 145,224,220 | 145,224,222 | 145,224,223 |
| -145,224,219 | -145,224,220 | -145,224,222 | -145,224,223 |