Q: What is the negative version of the number 21,660,155?
A: -21,660,155
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:
21,660,153 | 21,660,154 | 21,660,156 | 21,660,157 |
-21,660,153 | -21,660,154 | -21,660,156 | -21,660,157 |