Tutorial - finding HCF and LCM

Two methods to find HCF and LCM. HCF can be used to simplify fraction and ratio. LCM can be the common denominator among fractions.

The questions can be downloaded here: https://drive.google.com/file/d/1axZK6JLfRQ5JnLGkvw8kk16JR8pMX-gw/view?usp=drive_link

The related technique video: https://rumble.com/v6xitjk-technique-finding-hcf-and-lcm.html

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