5/6 (* 8=40/48
3/8(*6=18/48
40/48 -18/48=22/48=11/24
[tex] \frac{5}{6} - \frac{3}{8} = amplificam \: \frac{5}{6} \: cu \: 4 \: iar \: \frac{3}{8} \: cu \: 3 \: deci \: \frac{20}{24} - \frac{9}{24} = \frac{11}{24} [/tex]
