Determine the HCF of 15 and 25 - JSS2 Mathematics Factors and Multiples Question
Determine the HCF of 15 and 25.
The prime factorization of 15 is 3×5
The prime factorization of 25 is 5x5 .
The HCF is 5
So, HCF(15, 25) = 5.
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