LCM of 12 and 15 is 180.
Question 37 LCM of 10, 15 and 20 is (A) 30 (B) 60 (C) 90 (D) 180
Find the LCM of 12, 15 and 18 using prime factorisation method.
The product of two numbers is 2160 and their HCF is 12. The LCM of these numbers is(a) 12(b) 25920(c) 180(d) none of these