Calculating the HCF and LCM of 2 (or more) numbers by using Prime Decomposition and Venn Diagrams.
Includes some worded questions and follows on from the other Prime Decomposition lesson I have on the TES site.
Download includes one PowerPoint file and two word documents (questions and answers).
Owen134866 is a TES Resource Contributor of the Year and blogger. You can find his resources on his website mathsfreeresourcelibrary.com and on his TES page Owen134866’s Shop.
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Prime Decomposition, HCF and LCM, for KS3/4 Maths
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