Question

19/24-25/36 вычитание дробей​

Answer 1

Пошаговое объяснение:

$\frac{19}{24} - \frac{25}{36} = \frac{19}{6*4} - \frac{25}{6*6} = \frac{19*6}{6*6*4} - \frac{25*4}{4*6*6} = \frac{114-100}{24*6} = \frac{14}{144} = \frac{7}{72}$