Q:

Fraction written in a handwriting font

\documentclass[11pt]{article}  

\usepackage{mathpazo} 
\usepackage[version=3]{mhchem}

\usepackage{amsmath}
\usepackage{siunitx}
\newenvironment{myfont}{\fontfamily{augie}\selectfont}{\par}

\begin{document}

\begin{myfont}
\begin{align*}
\text{moles of \ce{Fe^{+2}} in 1 L } &= \frac{50.01 \times 10^-{3}}{392.14} \\[\jot]
&= \SI{0.0001275}{\mol}
\end{align*}
\end{myfont}

\end{document}  

How do I make the whole thing look handwritten?

A:

\documentclass[11pt]{article}

\usepackage{mathpazo}
\usepackage[version=3]{mhchem}

\usepackage{amsmath}
\usepackage{siunitx}
\newenvironment{myfont}{\fontfamily{augie}\selectfont}{\par}
\newcommand*{\augietimes}{\mathbin{\text{x}}}

\begin{document}

\begin{myfont}
\begin{align*}
  \text{moles of \ce{Fe^{+2}} in 1 L } &\text{=} \frac{\text{50.01} \augietimes \text{10}^\text{-3}}{\text{392.14}} \\[\jot]
  &\text{=} \text{0.0001275 mol}
\end{align*}
\end{myfont}

\end{document}

