Q: What is the negative version of the number 66,663,558?
A: -66,663,558
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:
| 66,663,556 | 66,663,557 | 66,663,559 | 66,663,560 |
| -66,663,556 | -66,663,557 | -66,663,559 | -66,663,560 |