Задание
Найдите пропущенные числа:
| \(\displaystyle \frac{2}{3}-\frac{1}{4}=\) |
\(\displaystyle 2 \cdot 4\)
\(\displaystyle 3 \cdot\)[ ] | \(\displaystyle -\) |
\(\displaystyle 3 \cdot 1\)
[ ]\(\displaystyle \cdot 4\) | \(\displaystyle =\) |
[ ] |