Question 553417
={{{(13&7/24)-(9&3/4)+(5&3/8)}}}
={{{319/24-39/4+43/8}}}
Take LCM
={{{((319)(1)-(6)(39)+(3)(43))/24}}}
={{{(319-234+129)/24}}}
={{{(448-234)/24}}}
={{{214/24}}}
={{{cross(214)/cross(24)}}}
={{{107/12}}}
={{{8&11/12}}}