( 5/6 - 3/8 ): 2 2/1 + 7/12

( 5/6 – 3/8 ): 2 2/1 + 7/12

» $sf Hasil : dari : large{sf (frac{5}{6} - frac{3}{8} ) div 2 frac{2}{1} + frac{7}{12}}$

$= sf (frac{5 times 4}{24} - frac{3 times 3}{24} ) div frac{5}{1} + frac{7}{12}$

$= sf (frac{20}{24} - frac{9}{24} ) times frac{1}{5} + frac{7}{12}$

$= sf frac{11}{24} times frac{1}{5} + frac{7}{12}$

$= sf frac{11}{120} + frac{7}{12}$

$= sf frac{11}{120} + frac{7 times 10}{120}$

$= sf frac{11}{120} + frac{70}{120}$

$= sf frac{81}{120}→ sederhanakan$

$= sf frac{81 div 3}{120 div 3}$

$= sf boxed{ pink{ frac{27}{40}}}$