608 + 343 = 951
37 + 213 = 250
1 000 − 803 = 197
801 − 399 = 402
Вычисления:
$\snippet{name: op_column, sign: '-', x: '951', y: '608', z: '343'}$
$\snippet{name: op_column, sign: '-', x: '250', y: '37', z: '213'}$
$\snippet{name: op_column, sign: '-', x: '1000', y: '197', z: '803'}$
$\snippet{name: op_column, sign: '-', x: '801', y: '402', z: '399'}$