Среди дробей найди те, которые равны дроби \(\frac{3}{7}\):

• \(\frac{39}{91}\)
• \(\frac{6}{91}\)
• \(\frac{9}{21}\)
• \(\frac{9}{39}\)
• \(\frac{3}{91}\)
• \(\frac{6}{14}\)