Q: What is the negative version of the number 121,210,215?
A: -121,210,215
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:
| 121,210,213 | 121,210,214 | 121,210,216 | 121,210,217 |
| -121,210,213 | -121,210,214 | -121,210,216 | -121,210,217 |