Задание
Найдите пропущенные числа:
| \(\displaystyle \frac{6}{7}-\frac{3}{4}=\) |
\(\displaystyle 6\cdot 4\)
\(\displaystyle 7\cdot\)[ ] | \(\displaystyle -\) |
\(\displaystyle 7\cdot 3\)
[ ]\(\displaystyle \cdot 4\) | \(\displaystyle =\) |
[ ] |