Question

Cómo puedo resolver esta fracción 19/3-5/6-7/2+5/42

Answer 1

$\frac{19}{3} - \frac{5}{6} = \frac{19x6 - 5x3}{3x6} = \frac{114 - 15}{18} = \frac{99}{18} = \frac{33}{6} = \frac{11}{2}$

$\frac{11}{2} - \frac{7}{2} =\frac{11x2 - 7x2}{2x2} = \frac{22 - 14}{4} = \frac{8}{4} = \frac{4}{2} = \frac{2}{1} = 2$

$\frac{5}{42} + \frac{2}{1} = \frac{5x1 + 42x2}{42x1} = \frac{5 + 84}{42} = \frac{89}{42}$