Simplest form of a fraction

Which one of the following fraction after reducing in simplest form is not equal to 3/2?

a) 15/20
b) 12/8
c) 27/18
d) 6/4


x = (Correct answer is: a) Wrong answer

Step-by-step explanation:

f=3/2=32=112=1.5 a=15/20=34=0.75 b=12/8=32=112=1.5 c=27/18=32=112=1.5 d=6/4=32=112=1.5  af f=b,f=c,f=d  x=a

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