This is a carefully selected compilation of questions on Highest Common Factor and Lowest Common Multiple.

The full range of skills expected at GCSE are covered including finding the HCF and LCM of numbers presented as product of primes.

There are detailed fully-annotated solutions which can be made available to students to go through at home. This can free up considerable time in class.

I usually print these questions as an A5 booklet and issue them in class or give them out as a homework. I also make them available for a student who wants to do some independent study.

David Morse has been a maths teacher for over 30 years, as well as an examiner. He creating lots of primary and secondary resources which you can find on his TES shop and on his website maths4everyone.com. You can also follow him on Twitter at @maths4everyone.SHARE THIS resource

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