Use this rule: \(\frac{a}{b} \times \frac{c}{d}=\frac{ac}{bd}\).
\[\frac{31\times 12}{5\times 3}\]
Simplify \(31\times 12\) to \(372\).
\[\frac{372}{5\times 3}\]
Simplify \(5\times 3\) to \(15\).
\[\frac{372}{15}\]
Simplify.
\[\frac{124}{5}\]
Convert to mixed fraction.
\[24\frac{4}{5}\]
Decimal Form: 24.8
mixed(24,4/5)
