Visit for my new course.
.. or click here for a limited 50% discount!
This is my new online course – it contains around 3 hours of video, quizzes and a copy of my book 'How to get an A in maths.' All the way through to GCSE and just in time for revision.
How to work out the HCF – the easy way.
Just a quick video to show how to calculate the HCF – highest common factor. This is usually around grade C and is fairly straightforward, although with larger numbers it might be better to use a more formal method such as factor trees or short division.
I hope its helpful and please do leave a comment below – thanks!
Visit real maths, tips and techniques.