Q: What is the negative version of the number 21,525,456?
A: -21,525,456
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:
| 21,525,454 | 21,525,455 | 21,525,457 | 21,525,458 |
| -21,525,454 | -21,525,455 | -21,525,457 | -21,525,458 |