Q: What is the negative version of the number 45,642,138?
A: -45,642,138
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:
| 45,642,136 | 45,642,137 | 45,642,139 | 45,642,140 |
| -45,642,136 | -45,642,137 | -45,642,139 | -45,642,140 |