$\snippet{name: long_division, x: 201500, y: 5}$
Проверка:
$\snippet{name: column_multiplication, x: 40300, y: 5}$
 
$\snippet{name: long_division, x: 25600, y: 8}$
Проверка:
$\snippet{name: column_multiplication, x: 3200, y: 8}$
 
$\snippet{name: column_multiplication, x: 3070, y: 8}$
Проверка:
$\snippet{name: long_division, x: 24560, y: 8}$

67030 + 15097 + 4378 = 86505
$\snippet{name: op_column_rows, args: ['67030', '+15097', '+4378'], solution: '86505'}$
Проверка:
$\snippet{name: op_column_rows, args: ['4378', '+67030', '+15097'], solution: '86505'}$
 
70100 − 29306 = 40794
$\snippet{name: op_column, sign: '-', x: 70100, y: 29306, z: 40794}$
Проверка:
$\snippet{name: op_column, sign: '+', x: 40794, y: 29306, z: 70100}$