Q: What is the negative version of the number 351,500,421?
A: -351,500,421
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:
| 351,500,419 | 351,500,420 | 351,500,422 | 351,500,423 |
| -351,500,419 | -351,500,420 | -351,500,422 | -351,500,423 |