Question

$$\cdot\frac{5}{2}\div(\frac{13}{6}\div\frac{19}{9})$$

Answer

2587/34

Solution


Invert and multiply.
\[\times 52\times \frac{199}{136}\]
Use this rule: \(\frac{a}{b} \times \frac{c}{d}=\frac{ac}{bd}\).
\[\frac{\times 52\times 199}{136}\]
Simplify  \(\times 52\)  to  \(\times 52\).
\[\frac{10348}{136}\]
Simplify.
\[\frac{2587}{34}\]

Decimal Form: 76.088235