LCM and HCF (Edexcel GCSE Maths): Quizzes

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LCM and HCF
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10 questions from this quiz

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What does LCM stand for?

Lowest Common Multiple

What does HCF stand for?

Highest Common Factor

What is the LCM?

Smallest no. all given nos. divide into

What is the HCF?

Largest no. dividing into all given nos.

What should you list when finding the LCM?

Multiples of each number

What should you list when finding the HCF?

Factors of each number

What is the LCM of 1212 and 1515?

6060

What is the HCF of 3636, 5454, and 7272?

1818

When finding LCM, are you looking for the smallest or largest common multiple?

Smallest

Which number is a common factor of 3636, 5454, and 7272?

99

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