(365 + 124) + 108 = 597
(91 − 63) + 396 = 424
73 + (418 + 418) = 909
277 + (100 − 19) = 358
Вычисления:
(365 + 124) + 108 = 489 + 108 = 597
$\snippet{name: op_column, sign: '+', x: '365', y: '124', z: '489'}$
$\snippet{name: op_column, sign: '+', x: '489', y: '108', z: '597'}$
(91 – 63) + 396 = 28 + 396 = 424
$\snippet{name: op_column, sign: '-', x: '91', y: '63', z: '28'}$
$\snippet{name: op_column, sign: '+', x: '28', y: '396', z: '424'}$
73 + (418 + 418) = 73 + 836 = 909
$\snippet{name: op_column, sign: '+', x: '418', y: '418', z: '836'}$
$\snippet{name: op_column, sign: '+', x: '73', y: '836', z: '909'}$
277 + (100 – 19) = 277 + 81 = 358
$\snippet{name: op_column, sign: '-', x: '100', y: '19', z: '81'}$
$\snippet{name: op_column, sign: '+', x: '277', y: '81', z: '358'}$