Q: What is the negative version of the number 100,142,809?
A: -100,142,809
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:
| 100,142,807 | 100,142,808 | 100,142,810 | 100,142,811 |
| -100,142,807 | -100,142,808 | -100,142,810 | -100,142,811 |