Q: What is the negative version of the number 215,405,345?
A: -215,405,345
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:
| 215,405,343 | 215,405,344 | 215,405,346 | 215,405,347 |
| -215,405,343 | -215,405,344 | -215,405,346 | -215,405,347 |