GCSE Maths (AQA)

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Number Structure and calculation

Prime Factorisation

2:32 use the concepts and vocabulary of prime numbers, factors (divisors), multiples, common factors, common multiples, highest common factor, lowest common multiple, prime factorisation, including using product notation and the unique factorisation theorem
Spec N4
Previous Prime Numbers Next Prime Factor Tree
  • Prime factors are prime numbers that multiply together to give the original number
  • Every integer can be written as a unique product of prime factors
  • Prime factorization is an important concept in mathematics
  • One is not considered a prime number because it would create multiple ways to write a number as a product of primes
  • The prime factorization of a prime number is simply itself
  • Prime factorization can be written in index form if there are repeated prime factors

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264

questions for Number

210

questions for Structure and calculation