Q: What is the negative version of the number 661,045,072?
A: -661,045,072
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:
661,045,070 | 661,045,071 | 661,045,073 | 661,045,074 |
-661,045,070 | -661,045,071 | -661,045,073 | -661,045,074 |