Укажите неверное равенство.

• \(\frac{2}{7}\cdot\frac{3}{5}=\frac{5}{35}\)
• \(\frac{1}{5}\cdot40 = 8\)
• \(\frac{3}{8}\cdot\frac{4}{5}=\frac{3}{10}\)
• \(\frac{9}{10}\cdot\frac{2}{3}=\frac{3}{5}\)