Quick Trick to Find HCF and LCM Easily! In this video, I explained a smart and time-saving method to find both the HCF (Highest Common Factor) and LCM (Lowest Common Multiple) of two numbers. I started by showing the normal process of finding the HCF step by step, then introduced a simple “L-shape” trick, a visual method that helps you move smoothly from HCF down to LCM in one tabular form. This approach not only makes the calculation faster but also helps students understand the relationship be