Session Four (1.1.4): HCF, LCM
Tutorials
WATCH - How to find the Lowest Common Multiple (LCM) (YouTube) Links to an external site.
WATCH - How to find the Highest Common Factor (YouTube) Links to an external site.
Interact
Now work through pages 13-14 in your coursebook. Make notes on any new concepts and answer as many questions in the exercises as you need to.
Practice
Now work through the MyMaths activities:
EXPLORE – Prime factorisation pairs (MyMaths) [Not available with sample course]
Links
Use these additional resources for further practice:
WATCH – HCF and LCM using Venn Diagrams (YouTube) Links to an external site.