Question

выполните действия (1/6+ 5/18) - (1 / 18 + 1 / 24)​ пожалуйста срочно

Answer 1

$( \frac{1}{6} + \frac{5}{18} ) - ( \frac{1}{18} + \frac{1}{24} ) \\ \frac{1}{6} + \frac{5}{18} = \frac{3}{18} + \frac{5}{18} = \frac{8}{18} = \frac{4}{9} \\ \frac{1}{18} + \frac{1}{24} = \frac{4}{72} + \frac{3}{72} = \frac{7}{72} \\ \frac{4}{9} - \frac{7}{72} = \frac{32}{72} - \frac{7}{72} = \frac{25}{72}$