Q: What is the negative version of the number 20,400,243?
A: -20,400,243
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:
| 20,400,241 | 20,400,242 | 20,400,244 | 20,400,245 |
| -20,400,241 | -20,400,242 | -20,400,244 | -20,400,245 |