Question

(1/4 - 1/6) of (2/3 - 5/12) × (5/18 - 7/12)​

Answer 1

Answer:

$( \frac{1}{4} - \frac{1}{6} )of( \frac{2}{3} - \frac{5}{12} ) \times ( \frac{5}{18} - \frac{7}{12} ) \\ = ( \frac{3 - 2}{12} )of( \frac{8 - 10}{12} ) \times ( \frac{10 - 21}{36} \\ = \frac{1}{12} of( \frac{ - 2}{12} ) \times ( \frac{ - 11}{36} ) \\ = \frac{1}{6} \times ( \frac{ - 1}{12} ) \times ( \frac{ - 11}{36} ) \\ = \frac{11}{432}$