800 − (9 * 7) = 737
350 + (81 : 9) = 359
438 + 45 + 164 + 291 = 938
300 + 427 + 9 + 135 = 871
Вычисления:
800 − (9 * 7) = 800 − 63 = 737
$\snippet{name: op_column, sign: '-', x: '800', y: '63', z: '737'}$
350 + (81 : 9) = 350 + 9 = 359
$\snippet{name: op_column, sign: '+', x: '350', y: '9', z: '359'}$
438 + 45 + 164 + 291 = 483 + 164 + 291 = 647 + 291 = 938
$\snippet{name: op_column, sign: '+', x: '438', y: '45', z: '483'}$
$\snippet{name: op_column, sign: '+', x: '483', y: '164', z: '647'}$
$\snippet{name: op_column, sign: '+', x: '647', y: '291', z: '938'}$
300 + 427 + 9 + 135 = 727 + 9 + 135 = 736 + 135 = 871
$\snippet{name: op_column, sign: '+', x: '300', y: '427', z: '727'}$
$\snippet{name: op_column, sign: '+', x: '727', y: '9', z: '736'}$
$\snippet{name: op_column, sign: '+', x: '736', y: '135', z: '871'}$