ענו על השאלה הבאה:
חלקו את השבר לפי השלבים (ללא צמצום)
\[\begin{aligned}\frac{3}{12}:\frac{5}{7}=\frac{\INPUTBOX{1}{ltr}{3}}{\INPUTBOX{2}{ltr}{12}}\cdot \frac{\INPUTBOX{3}{ltr}{7}}{\INPUTBOX{4}{ltr}{5}}=\frac{\INPUTBOX{5}{ltr}{21}}{\INPUTBOX{6}{ltr}{60}}\end{aligned}\]
\[\begin{aligned}\frac{3}{12}:\frac{5}{7}=\frac{\INPUTBOX{1}{ltr}{3}}{\INPUTBOX{2}{ltr}{12}}\cdot \frac{\INPUTBOX{3}{ltr}{7}}{\INPUTBOX{4}{ltr}{5}}=\frac{\INPUTBOX{5}{ltr}{21}}{\INPUTBOX{6}{ltr}{60}}\end{aligned}\]