Q: What is the negative version of the number 109,439,140?
A: -109,439,140
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:
| 109,439,138 | 109,439,139 | 109,439,141 | 109,439,142 |
| -109,439,138 | -109,439,139 | -109,439,141 | -109,439,142 |