Q: What is the negative version of the number 66,660,820?
A: -66,660,820
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:
| 66,660,818 | 66,660,819 | 66,660,821 | 66,660,822 |
| -66,660,818 | -66,660,819 | -66,660,821 | -66,660,822 |