Q: What is the negative version of the number 66,520,215?
A: -66,520,215
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:
| 66,520,213 | 66,520,214 | 66,520,216 | 66,520,217 |
| -66,520,213 | -66,520,214 | -66,520,216 | -66,520,217 |