Question

4-5/11=?????????????​

Answer 1

$4 - \frac{5}{11} = \frac{4}{1} - \frac{5}{11} = \frac{176}{44} - \frac{20}{44} = \frac{156}{44}$

pe 4/1 am amplificat cu 44

pe 5/11 am amplificat cu 4