Question

how to find LCM of 1.5 and 5

Answer 1

you can multiple by both 2

3,10

LCM =30

now divide by 2

15 is your ans

Answer 2

1.5 = 15/10 = 3/2
LCM of ( 3/2 and 5 ) = LCM of numerator upon HCF of denominator
LCM of 3 and 5 upon HCF of 2 and 1
15/1 = 15 answer