Find the LCM and HCF of the following integers by applying the prime factorisation method.
12, 15 and 21

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

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

Find the LCM and HCF of the following integers by applying the prime factorisation method : 12, 16 and 28

Find the LCM and HCF of the following integers by applying the prime factorisation method:(i) 12,15 and 21

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

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

Find the LCM and HCF of the following integers by applying the prime factorisation method : 12, 45 and 75

Find the LCM and HCF of the following integers by applying the prime factorisation method : 70, 105 and 175

Find the LCM and HCF of the following integers by applying the prime factorisation method. 17, 23 and 29

(i)Find the LCM and HCF of the following integers by applying the prime factorisation method:-12,15 and21 (ii)Find the LCM and HCF of the following integers by applying the prime factorisation method:-17,23 and 29 (iii)