Applicare la formula: $\frac{\frac{a}{b}}{\frac{c}{f}}$$=\frac{af}{bc}$, dove $a=1$, $b=2^2$, $a/b/c/f=\frac{\frac{1}{2^2}}{\frac{1}{23}}$, $c=1$, $a/b=\frac{1}{2^2}$, $f=23$ e $c/f=\frac{1}{23}$

Applicare la formula: $\frac{a}{\frac{b}{c}}$$=\frac{ac}{b}$, dove $a=1$, $b=2$, $c=\frac{1}{2^2}$, $a/b/c=\frac{1}{\frac{2}{\frac{1}{2^2}}}$ e $b/c=\frac{2}{\frac{1}{2^2}}$

Applicare la formula: $\left(\frac{a}{b}\right)^n$$=\frac{a^n}{b^n}$, dove $a=1$, $b=8$ e $n=10$

Applicare la formula: $\frac{a}{b}\frac{c}{f}$$=\frac{ac}{bf}$, dove $a=23$, $b=4$, $c=1$, $a/b=\frac{23}{4}$, $f=8^{10}$, $c/f=\frac{1}{8^{10}}$ e $a/bc/f=\frac{23}{4}\cdot \frac{1}{8^{10}}$