Intermediate Algebra Simplify
posted by Jennifer .
1/a + 1/c / a^2  c^2 / ac
I am kinda lost on this one.
I have to simplify.
any help?

Jennifer, the reason you are getting a reply is that your post is confusing.
in the part < 1/c / a^2 > did you mean that to be tripledecker fraction?
Where is the primary division?
e.g. If I say 3/4/5 does it mean
3/4 ÷ 5 = (3/4)*(1/5) = 3/20 OR
3 ÷ (4/5) = 3*(5/4) = 15/4 , a different answer.
PLease clarify 
yes it is a triple decker fraction
1/a + 1/c divided by
a^2  c^2 divided by
ac
I need to simplify and I am stuck 
2x(4x negative6x^2y)