Q: What is the negative version of the number 66,520,217?
A: -66,520,217
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:
| 66,520,215 | 66,520,216 | 66,520,218 | 66,520,219 |
| -66,520,215 | -66,520,216 | -66,520,218 | -66,520,219 |