Ответ:
Задание № 1
1) Знаменатель 6:
- \(\frac{10}{12} = \frac{5}{6}\)
- \(\frac{1}{2}\)
- \(\frac{4}{8} = \frac{1}{2}\)
- \(\frac{17}{34} = \frac{1}{2}\)
Знаменатель 18:
- \(\frac{21}{54} = \frac{7}{18}\)
- \(\frac{2}{9}\)
- \(\frac{15}{27} = \frac{5}{9}\)
- \(\frac{65}{78} = \frac{5}{6}\)
Знаменатель 28:
- \(\frac{6}{56} = \frac{3}{28}\)
- \(\frac{3}{4}\)
- \(\frac{2}{7}\)
- \(\frac{15}{35} = \frac{3}{7}\)
- \(\frac{6}{21} = \frac{2}{7}\)
2) Сократите дроби:
- \(\frac{2}{8} = \frac{1}{4}\)
- \(\frac{15}{18} = \frac{5}{6}\)
- \(\frac{7}{28} = \frac{1}{4}\)
- \(\frac{3}{9} = \frac{1}{3}\)
- \(\frac{14}{34} = \frac{7}{17}\)
- \(\frac{6}{12} = \frac{1}{2}\)
- \(\frac{4}{64} = \frac{1}{16}\)
- \(\frac{18}{48} = \frac{3}{8}\)
- \(\frac{56}{72} = \frac{7}{9}\)
- \(\frac{3}{87} = \frac{1}{29}\)
- \(\frac{10}{45} = \frac{2}{9}\)
- \(\frac{2}{38} = \frac{1}{19}\)
- \(\frac{45}{63} = \frac{5}{7}\)
- \(\frac{5}{35} = \frac{1}{7}\)
- \(\frac{6}{66} = \frac{1}{11}\)
