Evaluate: (1)/(7)/4

Expression: $\frac{ 1 }{ 7 }\div4$

$\frac{ 1 }{ 7 } \times \frac{ 1 }{ 4 }$

$\begin{align*}&\frac{ 1 }{ 28 } \\&\begin{array} { l }0.03\overset{ \cdot }{ 5 } 7142\overset{ \cdot }{ 8 } ,& {28}^{-1}\end{array}\end{align*}$