Breuken optellen (reeks 1)

Tel de breuken op

\(\frac{3}{4}+\frac{5}{9}\)

\(\frac{3}{4}+\frac{5}{9}\\=\frac{27}{36}+\frac{20}{36}\\=\frac{27+20}{36}\\=\frac{47}{36}\)