Q: What is the negative version of the number 21,100,747?
A: -21,100,747
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:
| 21,100,745 | 21,100,746 | 21,100,748 | 21,100,749 |
| -21,100,745 | -21,100,746 | -21,100,748 | -21,100,749 |