Breuken aftrekken (reeks 1)

Trek de breuken af

\(\frac{4}{7}-\frac{6}{11}\)

\(\frac{4}{7}-\frac{6}{11}\\=\frac{44}{77}-\frac{42}{77}\\=\frac{44-42}{77}\\=\frac{2}{77}\)