Q: What is the negative version of the number 661,665,310?
A: -661,665,310
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:
661,665,308 | 661,665,309 | 661,665,311 | 661,665,312 |
-661,665,308 | -661,665,309 | -661,665,311 | -661,665,312 |