Step-by-step Explanation :-
Hey there,
As per question,
[tex] \frac{24}{ \frac{(8 \times 3)}{4} \times 2} \times (15 - 4)[/tex]
[tex] = > \frac{24}{ \frac{24}{2}} \times 11[/tex]
[tex] = > 24 \times \frac{2}{24} \times 11[/tex]
Now cancelling both 24's we get :
[tex] = > 2 \times 11[/tex]
[tex] = > 22[/tex]
Therefore, The answer is 22
《 For smaller step, check the attached image also》
~Benjemin360
Have a great day :)