Задание
Найдите пропущенные числа:
\(\displaystyle \frac{4}{5}-\frac{2}{9}=\) |
\(\displaystyle 4\cdot 9\)
\(\displaystyle 5\cdot\)[ ] | \(\displaystyle -\) |
\(\displaystyle 5\cdot 2\)
[ ]\(\displaystyle \cdot 9\) | \(\displaystyle =\) |
[ ] |