Find the HCF and LCM
Find the HCF and LCM. When finding the HCF and LCM of relatively low/easy numbers we can use the methods that we are used to such as find the HCF and LCM of 12 and 18 HCF 12 18 1 x 12 1 x 18 2 x 6 2 x 9 3 x 4 3 x 6 Factors are: 1,2,3,4,6 and 12 1,2,3,6,9 and 18
3.57k views • 7 slides