HCF&LCM 1 HW 4

Using any method, find the HCF and LCM of 15,18

Using any method, find the HCF and LCM of 36,42,60

Using any method, find the HCF and LCM of 90,120

Using any method, find the HCF and LCM of 45,50

Using any method, find the HCF and LCM of 9,12,18

Using any method, find the HCF and LCM of 24,60

Using any method, find the HCF and LCM of 64,80

Using any method, find the HCF and LCM of 16,20,36

Using any method, find the HCF and LCM of 18,15,9

Using any method, find the HCF and LCM of 54,117