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Pearson Edexcel GCSE (9-1) Mathematics practice

MCQ practice - Use primes, factors, multiples, HCF, LCM and prime factorisation, including product notation and uniqueness of factorisation. - Structure and calculation

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At a glance

MCQ

Type

practice

Style

Topic

Structure and calculation

Exam-style question

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Which statement about prime factorisation is correct?.

  1. A.A number can have several different prime factorizations with different prime factors.
  2. B.The order of prime factors may change, but the prime factors and their powers are fixed.
  3. C.Only even numbers have a prime factorisation.
  4. D.The number 1 has a prime factorisation containing no primes and is itself prime.

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Maths method check

  • Topic focus: Structure and calculation.
  • Question style: practice.
  • Reasoning demand: application.
  • Check the operation, notation, units, and final answer form against the question before moving on.

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Which statement about prime factorisation is correct? | Edexcel Mathematics | ExamCompanion