Q: What is the negative version of the number 421,556,237?
A: -421,556,237
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:
| 421,556,235 | 421,556,236 | 421,556,238 | 421,556,239 |
| -421,556,235 | -421,556,236 | -421,556,238 | -421,556,239 |