50000 − (7263 − 2817) * 6 = 50000 − 4446 * 6 = 50000 − 26676 = 23324
$\snippet{name: op_column, sign: '-', x: 7263, y: 2817, z: 4446}$
 
$\snippet{name: column_multiplication, x: 4446, y: 6}$
 
$\snippet{name: op_column, sign: '-', x: 50000, y: 26676, z: 23324}$
 
63876 + 5482 + 16038 + 24 = 85369 + 24 = 85420
$\snippet{name: op_column_rows, args: ['63876', '5482', '16038'], solution: '85369'}$
 
$\snippet{name: op_column, sign: '+', x: 85369, y: 24, z: 85420}$
 
82190 * 4 = 328760
$\snippet{name: column_multiplication, x: 82190, y: 4}$
 
157300 * 3 = 471900
$\snippet{name: column_multiplication, x: 157300, y: 3}$
 
4006 * 2 = 8012
$\snippet{name: column_multiplication, x: 4006, y: 2}$
 
5080 * 4 = 20320
$\snippet{name: column_multiplication, x: 5080, y: 4}$