Question

26/21 + 2/7 ÷ 1/4 × 2/3 - 2​

Answer 1

Answer:

$\frac{26}{21} + \frac{2}{7} \div \frac{1}{4} \times \frac{2}{3} - 2 \\ = \frac{26 + 6}{21} \div \frac{1}{6} - 2 \\ = \frac{32}{21} \div \frac{1 - 12}{6} \\ = \frac{32}{21} \times \frac{6}{11} \\ = \frac{192}{231} \\ = \frac{64}{77}$