Solve for: 6 * (7)/(8)

Expression: $6 \times \frac{ 7 }{ 8 }$

$3 \times \frac{ 7 }{ 4 }$

$\begin{align*}&\frac{ 21 }{ 4 } \\&\begin{array} { l }5 \frac{ 1 }{ 4 },& 5.25\end{array}\end{align*}$