Q: What is the negative version of the number 645,777,247?
A: -645,777,247
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:
645,777,245 | 645,777,246 | 645,777,248 | 645,777,249 |
-645,777,245 | -645,777,246 | -645,777,248 | -645,777,249 |