Question

1 upon 4 plus 1 upon 3 to get 2 upon 3

Answer 1

$\frac{1}{4} + \frac{1}{3} = \frac{2}{3} \\ \\ = > \frac{3 + 4}{12} = \frac{2}{3} \\ \\ = > \frac{7}{12} = \frac{2}{3}$