Q: What is the negative version of the number 66,356,421?
A: -66,356,421
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:
| 66,356,419 | 66,356,420 | 66,356,422 | 66,356,423 |
| -66,356,419 | -66,356,420 | -66,356,422 | -66,356,423 |