Question

$$5 \times 13/15-4/8$$

Answer

23/6

Solution


Use this rule: \(a \times \frac{b}{c}=\frac{ab}{c}\).
\[\frac{5\times 13}{15}-\frac{4}{8}\]
Simplify  \(5\times 13\)  to  \(65\).
\[\frac{65}{15}-\frac{4}{8}\]
Simplify  \(\frac{65}{15}\)  to  \(\frac{13}{3}\).
\[\frac{13}{3}-\frac{4}{8}\]
Simplify  \(\frac{4}{8}\)  to  \(\frac{1}{2}\).
\[\frac{13}{3}-\frac{1}{2}\]
Simplify.
\[\frac{23}{6}\]

Decimal Form: 3.833333