hasil dari 4/6 + 2/9 =

[tex] = \frac{4}{6} + \frac{2}{9} \\ = \frac{12 + 4}{18} \\ = \frac{16}{18} \\ = \frac{8}{9} [/tex]

4/6 + 2/9 = 4×9+2×6/6×9
= 36+12/54
= 48/54
=8/9