Q: What is the negative version of the number 63,666,989?
A: -63,666,989
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:
| 63,666,987 | 63,666,988 | 63,666,990 | 63,666,991 |
| -63,666,987 | -63,666,988 | -63,666,990 | -63,666,991 |