Q: What is the negative version of the number 21,247,747?
A: -21,247,747
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:
| 21,247,745 | 21,247,746 | 21,247,748 | 21,247,749 |
| -21,247,745 | -21,247,746 | -21,247,748 | -21,247,749 |