Breuken verm. (reeks 2)

Vermenigvuldig de breuken

\(\frac{12}{-19} . \left(\frac{-5}{8}\right)\)

\(\frac{12}{-19} . \left(\frac{-5}{8}\right)\\=+\frac{12.5}{19.8}\\=\frac{60}{152}\\=\frac{15}{38}\)