Q: What is the negative version of the number 21,400,130?
A: -21,400,130
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:
| 21,400,128 | 21,400,129 | 21,400,131 | 21,400,132 |
| -21,400,128 | -21,400,129 | -21,400,131 | -21,400,132 |