Q: What is the negative version of the number 666,663,342?
A: -666,663,342
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:
| 666,663,340 | 666,663,341 | 666,663,343 | 666,663,344 |
| -666,663,340 | -666,663,341 | -666,663,343 | -666,663,344 |