Question

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
(ii) 8.9 and 25​

Answer 1

Answer:

(I) LCM=420

HCF=3

(ii) LCM=11339

HCF=1

(iii) LCM=1800

HCF=1

Step-by-step explanation:

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