Question

2/3-5/6 of 8/15×[3/4+1/2]

Answer 1

= 12-15/18*8/15*5/4

= -3/9*8/3*1/4

= -1/9

Answer 2

$\frac{2}{3} - \frac{5}{6}of \frac{8}{15} \times ( \frac{3}{4} + \frac{1}{2} ) \\ using \: bodmas \: \\ \frac{2}{3} - \frac{5}{6} of \frac{8}{15} \times ( \frac{3 + 2}{4} ) \\ \frac{2}{3} - \frac{5}{6} of \frac{8}{15} \times ( \frac{5}{4} ) \\ \\ \frac{2}{3} - \frac{4}{9} \times \frac{5}{4} \\ \frac{2}{3} - \frac{5}{9} \\ \frac{6 - 5}{9} \\ \frac{1}{9}$