Q: What is the negative version of the number 137,509,123?
A: -137,509,123
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:
| 137,509,121 | 137,509,122 | 137,509,124 | 137,509,125 |
| -137,509,121 | -137,509,122 | -137,509,124 | -137,509,125 |