345008 − 269871 = 75137
$\snippet{name: op_column, sign: '-', x: 345008, y: 269871, z: 75137}$
Проверка:
$\snippet{name: op_column, sign: '+', x: 269871, y: 75137, z: 345008}$
 
126547 − 79652 = 46895
$\snippet{name: op_column, sign: '-', x: 126547, y: 79652, z: 46895}$
Проверка:
$\snippet{name: op_column, sign: '+', x: 79652, y: 46895, z: 126547}$
 
182 * 3 = 546
$\snippet{name: column_multiplication, x: 182, y: 3}$
Проверка:
$\snippet{name: long_division, x: 546, y: 3}$
 
247 * 4 = 988
$\snippet{name: column_multiplication, x: 247, y: 4}$
Проверка:
$\snippet{name: long_division, x: 988, y: 4}$
 
208 * 4 = 832
$\snippet{name: column_multiplication, x: 208, y: 4}$
Проверка:
$\snippet{name: long_division, x: 832, y: 4}$
 
109 * 8 = 872
$\snippet{name: column_multiplication, x: 109, y: 8}$
Проверка:
$\snippet{name: long_division, x: 872, y: 8}$