\((3\frac{1}{15} - 1\frac{1}{15}:1 \frac{3}{5} +\frac{2}{5})·2\frac{1}{7} - 1\frac{1}{7}\)

• \(4\frac{6}{7}\)
• \(\frac{5}{7}\)
• \(\frac{75}{7}\)
• \(\frac{5}{77}\)