GCSE heathield (maths) Flashcards on hcf and lcm, created by emz and mylo on 05/01/2013.
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Created by emz and mylo
almost 11 years ago
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Close
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Created by emz and mylo
almost 11 years ago
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hcf
factor tree for both numbers
take all prime factors
find common prime factors
multiply them
answer
