Q: What is the negative version of the number 66,661,111?
A: -66,661,111
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:
| 66,661,109 | 66,661,110 | 66,661,112 | 66,661,113 |
| -66,661,109 | -66,661,110 | -66,661,112 | -66,661,113 |