To simplify the expression \(\frac{12^{53}}{7^{53}}\) using the properties of exponents, we apply the rule that states \(\frac{a^m}{b^m} = \left(\frac{a}{b}\right)^m\).
Here, we can see that both the numerator and the denominator have the same exponent of 53:
\[
\frac{12^{53}}{7^{53}} = \left(\frac{12}{7}\right)^{53}
\]
Thus, the simplified expression is:
\[
\left(\frac{12}{7}\right)^{53}
\]
However, since none of the consequences provided in your options match this expression exactly, the best choice available is:
\[
\boxed{12^{53} \text{ divided by } 7^{53}}
\]
This means the original expression cannot be simplified further without numerical approximation or alternative forms, so it remains as is in the context of the provided options.