Multiplying and Dividing Positive and Negative Numbers & Difference

In this named "Multiplying and Dividing Positive and Negative Numbers | Difference", we have tried to know/understand the difference in behaviors of numbers by this exercise that: When multiple Negative Numbers (having even in quantity) are multiplied or divided they always gives a positive number in result. And when multiple Negative Numbers (having odd in quantity) are multiplied or divided they always gives a negative number in result.