Q: What is the negative version of the number 451,515,138?
A: -451,515,138
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:
| 451,515,136 | 451,515,137 | 451,515,139 | 451,515,140 |
| -451,515,136 | -451,515,137 | -451,515,139 | -451,515,140 |