74 825 – 3 562

………………….

………………….

………………….

627 395 – 416 343

………………….

………………….

………………….

687 240 – 563 513

………………….

………………….

………………….

74 825 – 3 562

$\begin{array}{l}-\underset{¯}{\begin{array}{c}74825\\ 3562\end{array}}\\ 71263\end{array}$

627 395 – 416 343

$\begin{array}{l}-\underset{¯}{\begin{array}{c}627395\\ 416343\end{array}}\\ 211052\end{array}$

687 240 – 563 513

$\begin{array}{l}-\underset{¯}{\begin{array}{c}687240\\ 563513\end{array}}\\ 123727\end{array}$