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How to work out the HCF – Highest Common Factor – the easy way

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How to work out the HCF – the easy way.

Just a quick video to show how to calculate the HCF – highest common factor. This is usually around grade C and is fairly straightforward, although with larger numbers it might be better to use a more formal method such as factor trees or short division.

I hope its helpful and please do leave a comment below – thanks!

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