Question

The ratio between the Lcm and Hcf of 5 , 15, 20 is:

Answer 1

Answer:

12:1

The ratio between the LCM and HCF of 5 15 and 20 is 12:1.

Answer 2

LCM of 5 ,15 and 20 :

5|5,15,20

| 1,3,4

LCM =5*3*4=60

HCF of 5,15 and 20 :- 5

Ratio = 60:5

= 12:1 ( Answer )