Question

find the HCF and the LCM of this question 20,120,180,240.​

Answer 1

Step-by-step explanation:

20, 120,180, 240

2 10, 600,90, 120

3 5, 300,45, 60

5 5, 100,15, 20

1, 200,3, 4

∴ So the LCM of the given numbers is 2 x 2 x 3 x 5 x 1 x 2003 x 4 = 480720