Numbers and Decimals

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HCF and LCM

Numbers and Decimals HCF and LCM

🎬 Video Tutorial

  • HCF: Highest Common Factor
  • LCM: Lowest Common Multiple
  • Finding HCF and LCM: Listing Method
  • Finding HCF and LCM: Prime Factorisation

📂 Revision Cards

Explanation that HCF is the biggest factor shared and LCM is the smallest multiple shared.
Method for finding Highest Common Factor (HCF) and Lowest Common Multiple (LCM) by listing factors and multiples, with HCF of 6 and LCM of 36.
Using prime factorisation to find HCF and LCM for numbers 180 and 168, with step-by-step calculations and final results.

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