Q: What is the negative version of the number 663,665,100?
A: -663,665,100
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:
| 663,665,098 | 663,665,099 | 663,665,101 | 663,665,102 |
| -663,665,098 | -663,665,099 | -663,665,101 | -663,665,102 |