Question

Find the HCF and LCM of 180 and 288 by prime factorization method​

Answer 1

HCF = 36

LCM = 1,440

Explanation:

180 = 2^2 x 3^2 x 5

288 = 2^5 x 3^2
HCF = 2^2 x 3^2 = 36

LCM = 2^5 x 3^2 x 5 = 1440