357 : 21 − 165 : 15 = 6
600 − 600 : 30 + 18 * 13 = 814
913 − 18 * 24 : 27 = 897
336 : (178 − 15 * 10) = 12
814 : 37 + 754 : 58 = 35
900 : 75 * 38 + 144 − 49 * 12 = 12
(739 + 245) : 82 + 31 * 29 = 911
13 * (469 − 398) − 42 * 21 : 63 = 909
Вычисления:
357 : 21 − 165 : 15 = 6
1)
$\snippet{name: long_division, x: 357, y: 21}$
2)
$\snippet{name: long_division, x: 165, y: 15}$
3)
$\snippet{name: op_column, sign: '-', x: '17', y: '11', z: '6'}$
600 − 600 : 30 + 18 * 13 = 814
1)
$\snippet{name: long_division, x: 600, y: 30}$
2)

3)
$\snippet{name: op_column, sign: '-', x: '600', y: '20', z: '580'}$
4)
$\snippet{name: op_column, sign: '+', x: '580', y: '234', z: '814'}$
913 − 18 * 24 : 27 = 897
1)

2)
$\snippet{name: long_division, x: 432, y: 27}$
3)
$\snippet{name: op_column, sign: '-', x: '913', y: '16', z: '897'}$
336 : (178 − 15 * 10) = 12
1)

2)
$\snippet{name: op_column, sign: '-', x: '178', y: '150', z: '28'}$
3)
$\snippet{name: long_division, x: 336, y: 28}$
814 : 37 + 754 : 58 = 35
1)
$\snippet{name: long_division, x: 814, y: 37}$
2)
$\snippet{name: op_column, sign: '+', x: '22', y: '13', z: '35'}$
3)
$\snippet{name: long_division, x: 754, y: 58}$
900 : 75 * 38 + 144 − 49 * 12 = 12
1)
$\snippet{name: long_division, x: 900, y: 75}$
2)

3)

4)
$\snippet{name: op_column, sign: '+', x: '456', y: '144', z: '600'}$
5)
$\snippet{name: op_column, sign: '-', x: '600', y: '588', z: '12'}$
(739 + 245) : 82 + 31 * 29 = 911
1)
$\snippet{name: op_column, sign: '+', x: '739', y: '245', z: '984'}$
2)
$\snippet{name: long_division, x: 984, y: 82}$
3)

4)
$\snippet{name: op_column, sign: '+', x: '12', y: '899', z: '911'}$
13 * (469 − 398) − 42 * 21 : 63 = 909
1)
$\snippet{name: op_column, sign: '-', x: '469', y: '398', z: '71'}$
2)

3)

4)
$\snippet{name: long_division, x: 882, y: 63}$
5)
$\snippet{name: op_column, sign: '-', x: '923', y: '14', z: '909'}$