$97 \overset{3}{+} 13662 \overset{1}{:} 27 \overset{4}{+} 36944 \overset{5}{-} 43 \overset{2}{*} 809 = 2760$
1)
$\snippet{name: long_division, x: 13662, y: 27}$
2)
$\snippet{name: column_multiplication, x: 43, y: 809}$
3)
$\snippet{name: op_column, sign: '+', x: 506, y: 97, z: 603}$
4)
$\snippet{name: op_column, sign: '+', x: 36944, y: 603, z: 37547}$
5)
$\snippet{name: op_column, sign: '-', x: 37547, y: 34787, z: 2760}$

$988 \overset{5}{+} 1530 \overset{3}{:} (12 \overset{1}{*} 6 \overset{2}{-} 38) \overset{4}{*} 15 = 1663$
1)
$\snippet{name: column_multiplication, x: 12, y: 6}$
2)
$\snippet{name: op_column, sign: '-', x: 72, y: 38, z: 34}$
3)
$\snippet{name: long_division, x: 1530, y: 34}$
4)
$\snippet{name: column_multiplication, x: 45, y: 15}$
5)
$\snippet{name: op_column, sign: '+', x: 988, y: 675, z: 1663}$

$4080 \overset{4}{-} (352719 \overset{1}{-} 57837) \overset{2}{:} 98 \overset{5}{+} 307 \overset{3}{*} 107 = 33920$
1)
$\snippet{name: op_column, sign: '-', x: 352719, y: 57837, z: 294882}$
2)
$\snippet{name: long_division, x: 294882, y: 98}$
3)
$\snippet{name: column_multiplication, x: 307, y: 107}$
4)
$\snippet{name: op_column, sign: '-', x: 4080, y: 3009, z: 1071}$
5)
$\snippet{name: op_column, sign: '+', x: 32849, y: 1071, z: 33920}$

$40 \overset{3}{*} (207 \overset{1}{*} 54 \overset{2}{-} 793) \overset{5}{-} 270000 \overset{4}{:} 18 = 400400$
1)
$\snippet{name: column_multiplication, x: 207, y: 54}$
2)
$\snippet{name: op_column, sign: '-', x: 11178, y: 793, z: 10385}$
3)
$\snippet{name: column_multiplication, x: 40, y: 10385}$
4)
$\snippet{name: long_division, x: 270000, y: 18}$
5)
$\snippet{name: op_column, sign: '-', x: 415400, y: 15000, z: 400400}$

$215 \overset{3}{*} (368 \overset{1}{-} 274) \overset{5}{+} 68 \overset{4}{*} (127 \overset{2}{+} 128) = 37550$
1)
$\snippet{name: op_column, sign: '-', x: 368, y: 274, z: 94}$
2)
$\snippet{name: op_column, sign: '+', x: 127, y: 128, z: 255}$
3)
$\snippet{name: column_multiplication, x: 215, y: 94}$
4)
$\snippet{name: column_multiplication, x: 68, y: 255}$
5)
$\snippet{name: op_column, sign: '+', x: 20210, y: 17340, z: 37550}$

$(8222 \overset{1}{-} 4781) \overset{3}{:} 37 \overset{5}{-} (1519 \overset{2}{-} 637) \overset{4}{:} 42 = 72$
1)
$\snippet{name: op_column, sign: '-', x: 8222, y: 4781, z: 3441}$
2)
$\snippet{name: op_column, sign: '-', x: 1519, y: 637, z: 882}$
3)
$\snippet{name: long_division, x: 3441, y: 37}$
4)
$\snippet{name: long_division, x: 882, y: 42}$
5)
$\snippet{name: op_column, sign: '-', x: 93, y: 21, z: 72}$