Question

if the HCF of 72 and 120 is 24 then their lcm is ​

Answer 1

Solution:

Multiples of 72:
72, 144, 216, 288, 360, 432, 504

Multiples of 120:
120, 240, 360, 480, 600

Therefore,

LCM(72, 120) = 360

Answer 2

Answer.= LCM=72*120/HCF=8640/ 24 = 360. therefore, LCM of 72  120 =360