HCF and LCM (AQA GCSE Maths): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What is the Highest Common Factor (HCF)?
What is the Highest Common Factor (HCF)?
Largest number dividing exactly into all
What is the Lowest Common Multiple (LCM)?
What is the Lowest Common Multiple (LCM)?
Smallest multiple of given numbers
When using a Venn diagram, which part contains the HCF?
When using a Venn diagram, which part contains the HCF?
Product of factors in intersection
When using a Venn diagram, which part gives the LCM?
When using a Venn diagram, which part gives the LCM?
Product of all factors in diagram
Given and , what is the HCF?
Given and , what is the HCF?
Given and , what is the LCM?
Given and , what is the LCM?
In a Venn diagram, where do common prime factors go?
In a Venn diagram, where do common prime factors go?
In the overlapping section
How can you check if your HCF and LCM are correct?
How can you check if your HCF and LCM are correct?
= product of original numbers
What method forms the foundation for calculating both HCF and LCM?
What method forms the foundation for calculating both HCF and LCM?
Prime factorisation
What is the key difference between finding HCF and LCM using Venn diagrams?
What is the key difference between finding HCF and LCM using Venn diagrams?
HCF uses intersection; LCM uses all