Multiplying Negative Numbers: A Step-by-Step Guide
This article will guide you through the multiplication of negative numbers with the example of (-3) x (-6) x (-2) x (-1).
Understanding the Rules
The key to multiplying negative numbers lies in understanding these rules:
- Multiplying two negative numbers results in a positive number.
- Multiplying a positive and a negative number results in a negative number.
Solving the Equation
Let's break down the multiplication step by step:
- (-3) x (-6) = 18: Multiplying two negative numbers gives us a positive result.
- 18 x (-2) = -36: Multiplying a positive and a negative number results in a negative number.
- -36 x (-1) = 36: Multiplying two negative numbers again gives us a positive result.
Therefore, (-3) x (-6) x (-2) x (-1) = 36.
Key Takeaways
- Even number of negative signs: The product will always be positive.
- Odd number of negative signs: The product will always be negative.
By applying these rules, you can confidently multiply any combination of negative numbers.