(64 + 36) * 8 = 800
(32 + 48) * 4 = 320
(129 − 109) * 6 = 180
7 * (95 − 15) = 560
Вычисления:
(64 + 36) * 8 = 100 * 8 = 10 * 10 * 8 = 80 * 10 = 800
$\snippet{name: op_column, sign: '+', x: '64', y: '36', z: '100'}$
(32 + 48) * 4 = 80 * 4 = 8 * 10 * 4 = (8 * 4) * 10 = 32 * 10 = 320
$\snippet{name: op_column, sign: '+', x: '32', y: '48', z: '80'}$
(129 − 109) * 6 = 20 * 6 = 2 * 10 * 6 = (2 * 6) * 10 = 12 * 10 = 120
$\snippet{name: op_column, sign: '-', x: '129', y: '109', z: '20'}$
7 * (95 − 15) = 7 * 80 = 7 * 8 * 10 = 56 * 10 = 560
$\snippet{name: op_column, sign: '-', x: '95', y: '15', z: '80'}$