$(24 \overset{1}{*} 258 \overset{2}{:} 43 \overset{4}{+} 4590 \overset{3}{:} 102 \overset{5}{-} 20) \overset{6}{:} 13 = 13$
1) 258 * 24 = 6192
2) 6192 : 43 = 144
3) 4590 : 102 = 45
4) 144 + 45 = 189
5) 189 − 20 = 169
6) 169 : 13 = 13

Вычисления:
1)
$\snippet{name: column_multiplication, x: 258, y: 24}$
2)
$\snippet{name: long_division, x: 6192, y: 43}$
3)
$\snippet{name: long_division, x: 4590, y: 102}$
4)
$\snippet{name: op_column, sign: '+', x: '144', y: '45', z: '189 '}$
5)
$\snippet{name: op_column, sign: '-', x: '189', y: '20', z: '169 '}$
6)
$\snippet{name: long_division, x: 169, y: 13}$

$(372 \overset{2}{+} 118 \overset{1}{*} 6) \overset{6}{:} (38 \overset{3}{*} 35 \overset{5}{-} 34 \overset{4}{*} 37) \overset{7}{-} 12$
1) 118 * 6 = 708
2) 372 + 708 = 1080
3) 38 * 35 = 1330
4) 34 * 37 = 1258
5) 1330 − 1258 = 72
6) 1080 : 72 = 15
7) 15 − 12 = 3

Вычисления:
1)
$\snippet{name: column_multiplication, x: 118, y: 6}$
2)
$\snippet{name: op_column, sign: '+', x: '708', y: '372', z: '1080 '}$
3)
$\snippet{name: column_multiplication, x: 38, y: 35}$
4)
$\snippet{name: column_multiplication, x: 34, y: 37}$
5)
$\snippet{name: op_column, sign: '-', x: '1330', y: '1258', z: '72 '}$
6)
$\snippet{name: long_division, x: 1080, y: 72}$
7)
$\snippet{name: op_column, sign: '-', x: '15', y: '12', z: '3 '}$