Q: What is the negative version of the number 121,505,157?
A: -121,505,157
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:
| 121,505,155 | 121,505,156 | 121,505,158 | 121,505,159 |
| -121,505,155 | -121,505,156 | -121,505,158 | -121,505,159 |