Q: What is the negative version of the number 66,521,707?
A: -66,521,707
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:
| 66,521,705 | 66,521,706 | 66,521,708 | 66,521,709 |
| -66,521,705 | -66,521,706 | -66,521,708 | -66,521,709 |