Q: What is the negative version of the number 664,643,214?
A: -664,643,214
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:
664,643,212 | 664,643,213 | 664,643,215 | 664,643,216 |
-664,643,212 | -664,643,213 | -664,643,215 | -664,643,216 |