Mohd Ariffin Bin Mohd Amin's answer to Vincent's Secondary 1 Maths Singapore question.
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there are 2 ways of finding HCF - ladder method and prime factors method ... sometime when u hv problem finding the HCF using the ladder method, the reason can be easily seen when using the prime factors method as shown in qn 1(e)...
Date Posted:
4 years ago
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