Q: What is the negative version of the number 21,224,428?
A: -21,224,428
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:
| 21,224,426 | 21,224,427 | 21,224,429 | 21,224,430 |
| -21,224,426 | -21,224,427 | -21,224,429 | -21,224,430 |