Q: What is the negative version of the number 663,667,560?
A: -663,667,560
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:
| 663,667,558 | 663,667,559 | 663,667,561 | 663,667,562 |
| -663,667,558 | -663,667,559 | -663,667,561 | -663,667,562 |