Mathematics

Problem

3. Find the LCM and HCF of the following integers by applying the prime factorisation method. (i) 12, 15 and 21 (ii) 17, 23 and 29 (iii) 8,9 and 25 (i) 12, 15 and 21 (ii) 17, 23 and 29 (iii) 8,9 and 25

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