Master Factors and Multiples
Identify factors, multiples, and primes. Build number-theory fluency with instant feedback.
What are Factors and Multiples?
Divisors, multiples, and primes
A factor of n divides n exactly. A multiple of n is n times a whole number. A prime has exactly two factors: 1 and itself. These ideas underpin HCF, LCM, and fraction work.
Factors and Multiples Rules
Key steps
Follow the method
A factor of n divides n exactly. A multiple of n is n times a whole number. A prime has exactly two factors: 1 and itself. These ideas underpin HCF, LCM, and fraction work.
Check your answer
Compare with the multiple-choice options and use inverse operations to verify.
Factors and Multiples Examples
Worked examples
Basic Examples
Why Factors and Multiples Matters
A factor of n divides n exactly. A multiple of n is n times a whole number. A prime has exactly two factors: 1 and itself. These ideas underpin HCF, LCM, and fraction work.
Applications
Used in school exams, homework, and real-world number problems.
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Factors and Multiples Practice
Practice factors and multiples with easy, medium, and hard levels.
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