Finding the Highest Common Factor

This video tutorial explains how to find the highest common factor (HCF), also known as the greatest common factor (GCF), using two methods: listing factors and prime factorisation. It begins with an introduction to common factors, followed by examples. The video then details the two methods for finding the HCF, providing step-by-step instructions and examples. Finally, viewers are encouraged to practice with questions provided in the video.

What is the significance of the highest common factor in mathematics?

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What do you do after listing the factors of two numbers?

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