Q: What is the negative version of the number 15,131,221?
A: -15,131,221
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:
15,131,219 | 15,131,220 | 15,131,222 | 15,131,223 |
-15,131,219 | -15,131,220 | -15,131,222 | -15,131,223 |