Сократите дробь \(\frac{12a^{12}b}{16a^6b^3c^6}\)

• \(\frac{3a^6}{4b^2c^6}\)
• \(\frac{3a^2}{4b^2c^6}\)
• \(\frac{3a^6}{4bc^6}\)
• \(\frac{3a^2}{4b^3c^6}\)