Q: What is the negative version of the number 66,731,137?
A: -66,731,137
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:
| 66,731,135 | 66,731,136 | 66,731,138 | 66,731,139 |
| -66,731,135 | -66,731,136 | -66,731,138 | -66,731,139 |