Q: What is the negative version of the number 21,378,574?
A: -21,378,574
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:
| 21,378,572 | 21,378,573 | 21,378,575 | 21,378,576 |
| -21,378,572 | -21,378,573 | -21,378,575 | -21,378,576 |