Q: What is the negative version of the number 643,474,107?
A: -643,474,107
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:
| 643,474,105 | 643,474,106 | 643,474,108 | 643,474,109 |
| -643,474,105 | -643,474,106 | -643,474,108 | -643,474,109 |