Q: What is the negative version of the number 66,400,440?
A: -66,400,440
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:
| 66,400,438 | 66,400,439 | 66,400,441 | 66,400,442 |
| -66,400,438 | -66,400,439 | -66,400,441 | -66,400,442 |