Задание
Найдите пропущенные числа:
\(\displaystyle \frac{3}{4}-\frac{1}{3}=\) | [ ]\(\displaystyle \, \cdot 3\) \(\displaystyle 3 \cdot 4\) | \(\displaystyle -\) | \(\displaystyle 1\, \cdot\)[ ] \(\displaystyle 3\cdot 4\) | \(\displaystyle =\) | [ ] [ ] |