Divide ((ad)/(bc))÷((ab)/b)

$\frac{a d}{b c} \div \frac{a b}{b}$

To divide by a fraction, multiply by its reciprocal.

$\frac{a d}{b c} \cdot \frac{b}{a b}$

Cancel the common factor of $a$ .

Factor $a$ out of $a d$ .

$\frac{a (d)}{b c} \cdot \frac{b}{a b}$

Factor $a$ out of $a b$ .

$\frac{a (d)}{b c} \cdot \frac{b}{a (b)}$

Cancel the common factor.

$\frac{a d}{b c} \cdot \frac{b}{a b}$

Rewrite the expression.

$\frac{d}{b c} \cdot \frac{b}{b}$

Cancel the common factor of $b$ .

Factor $b$ out of $b c$ .

$\frac{d}{b (c)} \cdot \frac{b}{b}$

Cancel the common factor.

$\frac{d}{b c} \cdot \frac{b}{b}$

Rewrite the expression.

$\frac{d}{c} \cdot \frac{1}{b}$

Multiply $\frac{d}{c}$ by $\frac{1}{b}$ .

$\frac{d}{c b}$