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HCF and LCM — OCR GCSE Maths J560
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OCR GCSE Mathematics
Number Operations and Integers
Number Theory
HCF and LCM
OCR GCSE Mathematics · J560
HCF and LCM
What you need to know
Determine the Highest Common Factor (HCF) and Lowest Common Multiple (LCM) of two whole numbers by listing.
Calculate the HCF and LCM of two whole numbers using their prime factorisations.
Revision notes
1
HCF and LCM
7 key terms
Practise with past papers
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Previous subtopic
Prime Factorisation
Next topic: Mixed Operations
Order of Operations
