In the prime factorisation method of finding LCM, LCM is given by prodcut of ________all the factors.

Using prime factorisation method, find the LCM or 21, 28, 36, 45.

Using prime factorisation method, find the HCF and LCM of 210 and 175

Using prime factorisation method, find the HCF and LCM of 210 and 175.

Using prime factorisation , find the LCM of 150 and 210.

Find the LCM by prime factorisation: 96, 588

Find the HCF of 525 and 1120 by the prime factorisation method. Then, find their LCM using the relation formula.

Using prime factorisation, find the LCM of 90 and 120.

Using prime factorisation, find the LCM of 150 and 210.

(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)