Breuken verm. (reeks 2)

Vermenigvuldig de breuken

\(\frac{4}{17} . \frac{3}{8}\)

\(\frac{4}{17} . \frac{3}{8}\\=+\frac{4.3}{17.8}\\=\frac{12}{136}\\=\frac{3}{34}\)