High Common Factor (HCF)
- HCF is the highest common factor between the numbers.
Lowest Common Multiple (LCM)
- LCM is the lowest common multiple between the numbers.
These topics are normally being taught in O-level E-maths classes.
Question
Solve the follow questions
- Find the HCF for 24 & 18.
- Find the LCM for 6 & 9.
Answer
- 6
- 18
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