Ответ:

1) Сократим дроби:

\(\frac{44}{56}=\frac{11}{14}\), \(\frac{5}{10}=\frac{1}{2}\), \(\frac{16}{32}=\frac{1}{2}\).

Ответ: \(\frac{44}{56}=\frac{11}{14}\); \(\frac{1}{2}=\frac{5}{10}=\frac{16}{32}\).

2) Сократим дроби:

\(\frac{81}{99}=\frac{9}{11}\), \(\frac{27}{33}=\frac{9}{11}\), а \(\frac{20}{16}=\frac{5}{4}\), \(\frac{35}{28}=\frac{5}{4}\).

Ответ: \(\frac{5}{4}=\frac{20}{16}=\frac{35}{28}\); \(\frac{81}{99}=\frac{27}{33}\).