Use this rule: \(\frac{a}{b} \times \frac{c}{d}=\frac{ac}{bd}\).
\[\frac{B\times -11,4Q\times 13}{4,8\times 5}\]
Regroup terms.
\[\frac{-11B,4Q\times 13}{4,8\times 5}\]
Simplify \(4Q\times 13\) to \(52Q\).
\[\frac{-11B,52Q}{4,8\times 5}\]
Simplify \(8\times 5\) to \(40\).
\[\frac{-11B,52Q}{4,40}\]
Move the negative sign to the left.
\[-\frac{11B,52Q}{4},-40\]
-(11*B,52*Q)/4,-40
