Q: What is the negative version of the number 20,420,423?
A: -20,420,423
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:
20,420,421 | 20,420,422 | 20,420,424 | 20,420,425 |
-20,420,421 | -20,420,422 | -20,420,424 | -20,420,425 |