Q: What is the negative version of the number 66,220,640?
A: -66,220,640
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:
66,220,638 | 66,220,639 | 66,220,641 | 66,220,642 |
-66,220,638 | -66,220,639 | -66,220,641 | -66,220,642 |