Q: What is the negative version of the number 210,321,155?
A: -210,321,155
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:
| 210,321,153 | 210,321,154 | 210,321,156 | 210,321,157 |
| -210,321,153 | -210,321,154 | -210,321,156 | -210,321,157 |