Ответ:

Ҳар касрро ба махраҷи умумии гурӯҳ меорем.

  1. а) Махраҷи умумӣ 8: \(\frac{1}{2}=\frac{4}{8}\), \(\frac{1}{4}=\frac{2}{8}\), \(\frac{1}{8}=\frac{1}{8}\).
  2. б) Махраҷи умумӣ 64: \(\frac{1}{16}=\frac{4}{64}\), \(\frac{1}{32}=\frac{2}{64}\), \(\frac{1}{64}=\frac{1}{64}\).
  3. в) Махраҷи умумӣ 27: \(\frac{1}{3}=\frac{9}{27}\), \(\frac{1}{9}=\frac{3}{27}\), \(\frac{1}{27}=\frac{1}{27}\).
  4. г) Махраҷи умумӣ 125: \(\frac{2}{5}=\frac{50}{125}\), \(\frac{3}{25}=\frac{15}{125}\), \(\frac{4}{125}=\frac{4}{125}\).