Q: What is the negative version of the number 21,215,074?
A: -21,215,074
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:
| 21,215,072 | 21,215,073 | 21,215,075 | 21,215,076 |
| -21,215,072 | -21,215,073 | -21,215,075 | -21,215,076 |