Dividing by a fraction means multiplying by its reciprocal.

• \( \frac{2}{14} \div \frac{6}{7} = \frac{2}{14} \times \frac{7}{6} \)
• \( = \frac{2 \times 7}{14 \times 6} = \frac{14}{84} = \frac{1}{6} \) (divide numerator and denominator by 14)

Final Answer: A = 1, B = 6