Assuming you mean to solve for n
[tex] \frac{1}{6} = \frac{n}{24} [/tex]
Then eliminate the denominate of the variable by multiplying the equation by 24
[tex]( \frac{1}{6} = \frac{n}{24} )24[/tex]
Leaving us with
[tex] \frac{24}{6} = n[/tex]
Thus n=4