Q: What is the negative version of the number 661,270,771?
A: -661,270,771
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:
| 661,270,769 | 661,270,770 | 661,270,772 | 661,270,773 |
| -661,270,769 | -661,270,770 | -661,270,772 | -661,270,773 |