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How to write a number as a product of its prime factors. This can be used for simplifying surds (see SURDS video) but here we use it for finding the highest common factor and also the lowest common multiple of two numbers.
- 7 Interactive workbooks
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Length: 18:17
Subject: maths
Topic: number
Exam Board: aqa,ccea,ocr,wjec,edexcel,igcse,international-baccalaureate,sqa,eduqas
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Price: £3.00
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