Q: What is the negative version of the number 21,510,527?
A: -21,510,527
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:
| 21,510,525 | 21,510,526 | 21,510,528 | 21,510,529 |
| -21,510,525 | -21,510,526 | -21,510,528 | -21,510,529 |