
Deciding to multiply a proportion by the LCD rather than using cross multiplication
Interactive Video
•
Mathematics
•
11th Grade - University
•
Hard
Wayground Content
FREE Resource
The video tutorial demonstrates how to solve a proportion using the Least Common Denominator (LCD) method. The instructor explains the process of multiplying both sides of the equation by the LCD to simplify the problem, avoiding the need for cross multiplication. The solution is then simplified by identifying the greatest common divisor, resulting in the final answer. The tutorial emphasizes the efficiency of using the LCD method for solving proportions.
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3 mins • 1 pt
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