Условие:

Вычислите.
72 : 24 + 38
360 – 120 * (192 – 189)
18 * 4 + 81 : 27
100 + 25 * 4
108 – 31 * 2
15 * 12 : 3
Сложите значения всех выражений. Сумма должна быть равна числу 422.

72 : 24 + 38 = 41
360 – 120 * (192 – 189) = 0
18 * 4 + 81 : 27 = 75
100 + 25 * 4 = 200
108 – 31 * 2 = 46
15 * 12 : 3 = 60
41 + 0 + 75 + 200 + 46 + 60 = 422
Вычисления:
72 : 24 + 38 = 41
$\snippet{name: long_division, x: 72, y: 24}$
$\snippet{name: op_column, sign: '+', x: '38', y: '3', z: '41'}$
360 – 120 * (192 – 189) = 0
$\snippet{name: op_column, sign: '-', x: '192', y: '189', z: '3'}$
$\snippet{name: op_column, sign: '.', x: '120', y: '3', z: '360'}$
$\snippet{name: op_column, sign: '-', x: '360', y: '360', z: '0'}$
18 * 4 + 81 : 27 = 75
$\snippet{name: op_column, sign: '.', x: '18', y: '4', z: '72'}$
$\snippet{name: long_division, x: 81, y: 27}$
$\snippet{name: op_column, sign: '+', x: '72', y: '3', z: '75'}$
100 + 25 * 4 = 200
$\snippet{name: op_column, sign: '.', x: '25', y: '4', z: '100'}$
100 + 100 = 200
108 – 31 * 2 = 46
$\snippet{name: op_column, sign: '.', x: '31', y: '2', z: '62'}$
$\snippet{name: op_column, sign: '-', x: '108', y: '62', z: '46'}$
15 * 12 : 3 = 60

180 : 3 = 18 * 10 : 3 = 18 : 3 * 10 = 6 * 10 = 60
41 + 0 + 75 + 200 + 46 + 60 = 422
$\snippet{name: op_column, sign: '+', x: '41', y: '75', z: '116'}$
$\snippet{name: op_column, sign: '+', x: '116', y: '200', z: '316'}$
$\snippet{name: op_column, sign: '+', x: '316', y: '46', z: '362'}$
$\snippet{name: op_column, sign: '+', x: '362', y: '60', z: '422'}$