Question

Ratio between LCM and HCF is 5 15 20

Answer 1

Answer:

L.C.M is 60

H.C.F is 5

Ratio between L.C.M and H.C.F 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