Q: What is the negative version of the number 20,400,342?
A: -20,400,342
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:
| 20,400,340 | 20,400,341 | 20,400,343 | 20,400,344 |
| -20,400,340 | -20,400,341 | -20,400,343 | -20,400,344 |