" (i) "12,15" and "21

Find the HCF and LCM of the following by prime factorisation method : (i) 12 and 15 (ii) 20 and 25 (iii) 28 and 42 (iv) 336 and 56 (v) 12,15 and 21 (vi)10,20 and 30

Find the LCM and HCF of the following integers by applying the prime factorization method : (1) 12 , 15 and 21 (2) 17 , 23 and 29 (3) 8 , 9 and 25.

Find the greatest number of 7 digits which is exactly divisible by 12, 15 and 21.

LCM of 12, 15 and 21 is………

The HCF and LCM of 12, 15 and 21 are ______ and __________ respectively

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

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

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

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