1. Сократите дробь: 1) \(\frac{2}{4}\); 2) \(\frac{7}{28}\); 3) \(\frac{6}{20}\); 4) \(\frac{24}{56}\); 5) \(\frac{42}{98}\); 6) \(\frac{18}{81}\); 7) \(\frac{60}{156}\); 8) \(\frac{300}{450}\)

1. Сокращение дробей: 1) \(\frac{2}{4} = \frac{1}{2}\) 2) \(\frac{7}{28} = \frac{1}{4}\) 3) \(\frac{6}{20} = \frac{3}{10}\) 4) \(\frac{24}{56} = \frac{3}{7}\) 5) \(\frac{42}{98} = \frac{3}{7}\) 6) \(\frac{18}{81} = \frac{2}{9}\) 7) \(\frac{60}{156} = \frac{5}{13}\) 8) \(\frac{300}{450} = \frac{2}{3}\)