Q: What is the negative version of the number 21,756,239?
A: -21,756,239
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:
| 21,756,237 | 21,756,238 | 21,756,240 | 21,756,241 |
| -21,756,237 | -21,756,238 | -21,756,240 | -21,756,241 |