Question

|1/2-1/3|+|1/4-1/3|=?

Answer 1

$| \frac{1}{2} - \frac{1}{3} |+| \frac{1}{4} - \frac{1}{3} |=| \frac{3}{6} - \frac{2}{6} |+| \frac{3}{12} - \frac{4}{12} |=| \frac{1}{6} |+|- \frac{1}{12} |= \frac{1}{6} + \frac{1}{12} = \\ = \frac{2}{12} + \frac{1}{12} = \frac{3}{12} = \frac{1}{4}$