Q: What is the negative version of the number 647,666,042?
A: -647,666,042
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:
| 647,666,040 | 647,666,041 | 647,666,043 | 647,666,044 |
| -647,666,040 | -647,666,041 | -647,666,043 | -647,666,044 |