Prime decomposition
Number properties and patterns
Essential Mathematics Year 7
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This video looks at how to do prime decomposition which means splitting a number into the product of its primes. There is also a discussion relating to expanded notation and index form

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Year 7 Maths Year 6 Maths What is prime decomposition How do I find prime factors What are prime factos prime decomposition What is a factor tree How do I use a factor tree Product of prime numbers primes and indices