Mathitat
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Factors, multiples & primes

Year 7Cambridge C1.1Edexcel N4

5 free lessons to master factors, multiples & primes — practise to mastery with step-by-step hints and spaced review, or run it live with a class. No sign-in needed to start.

5 lessons in this topic

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Divisibility reasoning

HCF & LCM from prime factors

Identifying primes

Mixed recall

Prime factorisation