Mathematics lesson 6 covered the Highest Common Factors (HCF) in depth. In this week’s lesson, Henry Junak delves into lowest common multiples by using examples that are both relevant and easy to ...

The highest common factor (HCF) is found by identifying all common factors of two numbers and selecting the largest one. For example, 8 and 12 have common factors of 1, 2 and 4. The highest common ...

The questions in this quiz are suitable for GCSE maths students studying multiples and factors, prime, square and cube numbers, powers and roots, highest common factor and lowest common multiple, ...