Factor trees

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    11-16 Mathematics

    Expressing a number as the product of its prime factors

    A worked example on how to express a number as the product of its prime more »

    A worked example on how to express a number as the product of its prime factors

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  • video thumbnail
    11-16 Mathematics

    Finding the HCF and LCM of 2 numbers

    A video demonstrating how to use a venn diagram to work out the HCF and more »

    A video demonstrating how to use a venn diagram to work out the HCF and LCM of a pair of numbers.

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