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Multiples

Put simply, multiples are the answer in a multiplication question. if you think of the three times table, all the answers are multiples of three. Every number has an infinite number of multiples but the one we are usually most interested in is the lowest common multiple.

Lowest common multiple problems

Problems on the lowest common multiple.

Exam questions on HCF and LCM

Exam questions on HCF, LCM, powers and roots.

Codebreaker

Can you work out what shape and colour comes next?

Video on HCF and LCM

Video on HCF and LCM.