A complete bundle of high-quality GCSE Maths worksheets covering all key HCF/ LCM, ratio & proportion skills for the Higher Tier, ideal for revision, consolidation, or independent study.
docx, 222.29 KB png, 618.62 KB png, 668.78 KB docx, 12.34 KB png, 953.32 KB The attached doodles are all about HCF (highest common factor) and LCM (lowest common ...
Sometimes you are given numbers expressed as a product of prime factors. For example, 8 = 2 3 and 90 = 2 × 3 2 × 5. If you want to find the LCM and HCF in an exam, we can use prime factor form to ...
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