The ratio of 2 numbers is 2:5 and their H.C.F. is 6. Their L.C.M. is ?	Pick one:
A) 20
B) 24
C) 52
D) 36
E) 60
Let the numbers be 2x and 5x   Their H.C.F. = 6   so the numbers are 2*6 , 5*6 = 12,30   L.C.M. = 60   Answer is 60
<result>E</result>
The ratio of 2 numbers is 2:5 and their H.C.F. is 6. Their L.C.M. is ?