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Delete - Last Modified By: MSO at 16/12/2013 12:02:05 PM
Revise how to do factor trees and then see how you can use the prime factorisation of two numbers to calculate the LCM and HCF
Edit Delete - Last Modified By: MSO at 16/12/2013 12:05:54 PM
Go to the Factor Trees link and click on 'Find the prime factorization of 2 numbers. GCF and LCM'
Edit Delete - Last Modified By: dna at 18/12/2013 2:50:19 PM
Edit Delete - Last Modified By: dna at 18/12/2013 2:53:28 PM