149 + 301 + 203 = 653
340 + 129 + 231 = 700
199 + 185 + 201 = 585
125 + 392 + 75 = 592
Вычисления:
149 + 301 + 203 = (149 + 301) + 203 = 450 + 203 = 653
$\snippet{name: op_column, sign: '+', x: '149', y: '301', z: '450'}$
$\snippet{name: op_column, sign: '+', x: '450', y: '203', z: '653'}$
340 + 129 + 231 = 340 + (129 + 231) = 340 + 360 = 700
$\snippet{name: op_column, sign: '+', x: '129', y: '231', z: '360'}$
$\snippet{name: op_column, sign: '+', x: '340', y: '360', z: '700'}$
199 + 185 + 201 = (199 + 201) + 185 = 400 + 185 = 585
$\snippet{name: op_column, sign: '+', x: '199', y: '201', z: '400'}$
$\snippet{name: op_column, sign: '+', x: '400', y: '185', z: '585'}$
125 + 392 + 75 = (125 + 75) + 392 = 200 + 392 = 592
$\snippet{name: op_column, sign: '+', x: '125', y: '75', z: '200'}$
$\snippet{name: op_column, sign: '+', x: '200', y: '392', z: '592'}$