Q: What is the negative version of the number 231,151,221?
A: -231,151,221
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:
231,151,219 | 231,151,220 | 231,151,222 | 231,151,223 |
-231,151,219 | -231,151,220 | -231,151,222 | -231,151,223 |